Home / 235,129,891.50-328,868,383.50

Finding the Third Proportional to 235,129,891.50 and 328,868,383.50

Calculator

Solution

The third proportional to 235,129,891.50 and 328,868,383.50 is: 459,977,304.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,129,891.50 : 328,868,383.50 = 328,868,383.50 : x
  2. Step 2: Convert to fraction form
    235,129,891.50/328,868,383.50 = 328,868,383.50/x
  3. Step 3: Cross multiply
    235,129,891.50x = 328,868,383.50 × 328,868,383.50
  4. Step 4: Simplify right side
    235,129,891.50x = 108,154,413,665,903,072
  5. Step 5: Solve for x
    x = 108,154,413,665,903,072/235,129,891.50
  6. Step 6: Final answer
    x = 459,977,304.36

Related Problems

Find third proportional to 117,564,945.75 and 164,434,191.75
Half scale
Find third proportional to 470,259,783 and 657,736,767
Double scale
Find third proportional to 235,129,894 and 328,868,386
Similar ratio
Find third proportional to 352,694,837.25 and 493,302,575.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.