Home / 803,208-1,689,248.25

Finding the Third Proportional to 803,208 and 1,689,248.25

Calculator

Solution

The third proportional to 803,208 and 1,689,248.25 is: 3,552,703.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,208 : 1,689,248.25 = 1,689,248.25 : x
  2. Step 2: Convert to fraction form
    803,208/1,689,248.25 = 1,689,248.25/x
  3. Step 3: Cross multiply
    803,208x = 1,689,248.25 × 1,689,248.25
  4. Step 4: Simplify right side
    803,208x = 2,853,559,650,128.06
  5. Step 5: Solve for x
    x = 2,853,559,650,128.06/803,208
  6. Step 6: Final answer
    x = 3,552,703.22

Related Problems

Find third proportional to 401,604 and 844,624.13
Half scale
Find third proportional to 1,606,416 and 3,378,496.50
Double scale
Find third proportional to 803,210 and 1,689,252
Similar ratio
Find third proportional to 1,204,812 and 2,533,872.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.