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Finding the Third Proportional to 22,639,578.75 and 35,304,580.13

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Solution

The third proportional to 22,639,578.75 and 35,304,580.13 is: 55,054,618.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,639,578.75 : 35,304,580.13 = 35,304,580.13 : x
  2. Step 2: Convert to fraction form
    22,639,578.75/35,304,580.13 = 35,304,580.13/x
  3. Step 3: Cross multiply
    22,639,578.75x = 35,304,580.13 × 35,304,580.13
  4. Step 4: Simplify right side
    22,639,578.75x = 1,246,413,377,802,545
  5. Step 5: Solve for x
    x = 1,246,413,377,802,545/22,639,578.75
  6. Step 6: Final answer
    x = 55,054,618.80

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.