Home / 200,070-433,355.06

Finding the Third Proportional to 200,070 and 433,355.06

Calculator

Solution

The third proportional to 200,070 and 433,355.06 is: 938,654.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,070 : 433,355.06 = 433,355.06 : x
  2. Step 2: Convert to fraction form
    200,070/433,355.06 = 433,355.06/x
  3. Step 3: Cross multiply
    200,070x = 433,355.06 × 433,355.06
  4. Step 4: Simplify right side
    200,070x = 187,796,610,194.38
  5. Step 5: Solve for x
    x = 187,796,610,194.38/200,070
  6. Step 6: Final answer
    x = 938,654.52

Related Problems

Find third proportional to 100,035 and 216,677.53
Half scale
Find third proportional to 400,140 and 866,710.13
Double scale
Find third proportional to 200,072 and 433,359
Similar ratio
Find third proportional to 300,105 and 650,032.59
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.