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Finding the Third Proportional to 40,554,106 and 62,834,904

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Solution

The third proportional to 40,554,106 and 62,834,904 is: 97,356,976.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,554,106 : 62,834,904 = 62,834,904 : x
  2. Step 2: Convert to fraction form
    40,554,106/62,834,904 = 62,834,904/x
  3. Step 3: Cross multiply
    40,554,106x = 62,834,904 × 62,834,904
  4. Step 4: Simplify right side
    40,554,106x = 3,948,225,160,689,216
  5. Step 5: Solve for x
    x = 3,948,225,160,689,216/40,554,106
  6. Step 6: Final answer
    x = 97,356,976.89

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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.