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Finding the Third Proportional to 17,773,080 and 36,806,448

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Solution

The third proportional to 17,773,080 and 36,806,448 is: 76,222,838.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,080 : 36,806,448 = 36,806,448 : x
  2. Step 2: Convert to fraction form
    17,773,080/36,806,448 = 36,806,448/x
  3. Step 3: Cross multiply
    17,773,080x = 36,806,448 × 36,806,448
  4. Step 4: Simplify right side
    17,773,080x = 1,354,714,614,376,704
  5. Step 5: Solve for x
    x = 1,354,714,614,376,704/17,773,080
  6. Step 6: Final answer
    x = 76,222,838.94

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.