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Finding the Third Proportional to 18,088,596 and 39,429,522

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Solution

The third proportional to 18,088,596 and 39,429,522 is: 85,948,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,088,596 : 39,429,522 = 39,429,522 : x
  2. Step 2: Convert to fraction form
    18,088,596/39,429,522 = 39,429,522/x
  3. Step 3: Cross multiply
    18,088,596x = 39,429,522 × 39,429,522
  4. Step 4: Simplify right side
    18,088,596x = 1,554,687,205,148,484
  5. Step 5: Solve for x
    x = 1,554,687,205,148,484/18,088,596
  6. Step 6: Final answer
    x = 85,948,473.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.