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Finding the Third Proportional to 39,585,602 and 61,293,891

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Solution

The third proportional to 39,585,602 and 61,293,891 is: 94,906,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,585,602 : 61,293,891 = 61,293,891 : x
  2. Step 2: Convert to fraction form
    39,585,602/61,293,891 = 61,293,891/x
  3. Step 3: Cross multiply
    39,585,602x = 61,293,891 × 61,293,891
  4. Step 4: Simplify right side
    39,585,602x = 3,756,941,073,919,881
  5. Step 5: Solve for x
    x = 3,756,941,073,919,881/39,585,602
  6. Step 6: Final answer
    x = 94,906,756.10

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.