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Finding the Third Proportional to 1,360,035.56 and 2,057,545.55

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Solution

The third proportional to 1,360,035.56 and 2,057,545.55 is: 3,112,781.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,035.56 : 2,057,545.55 = 2,057,545.55 : x
  2. Step 2: Convert to fraction form
    1,360,035.56/2,057,545.55 = 2,057,545.55/x
  3. Step 3: Cross multiply
    1,360,035.56x = 2,057,545.55 × 2,057,545.55
  4. Step 4: Simplify right side
    1,360,035.56x = 4,233,493,677,465.14
  5. Step 5: Solve for x
    x = 4,233,493,677,465.14/1,360,035.56
  6. Step 6: Final answer
    x = 3,112,781.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.