Home / 163,998-353,146.50

Finding the Third Proportional to 163,998 and 353,146.50

Calculator

Solution

The third proportional to 163,998 and 353,146.50 is: 760,451.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,998 : 353,146.50 = 353,146.50 : x
  2. Step 2: Convert to fraction form
    163,998/353,146.50 = 353,146.50/x
  3. Step 3: Cross multiply
    163,998x = 353,146.50 × 353,146.50
  4. Step 4: Simplify right side
    163,998x = 124,712,450,462.25
  5. Step 5: Solve for x
    x = 124,712,450,462.25/163,998
  6. Step 6: Final answer
    x = 760,451.04

Related Problems

Find third proportional to 81,999 and 176,573.25
Half scale
Find third proportional to 327,996 and 706,293
Double scale
Find third proportional to 164,000 and 353,151
Similar ratio
Find third proportional to 245,997 and 529,719.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.