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Finding the Third Proportional to 25,668,654 and 38,507,949

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Solution

The third proportional to 25,668,654 and 38,507,949 is: 57,769,376.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,668,654 : 38,507,949 = 38,507,949 : x
  2. Step 2: Convert to fraction form
    25,668,654/38,507,949 = 38,507,949/x
  3. Step 3: Cross multiply
    25,668,654x = 38,507,949 × 38,507,949
  4. Step 4: Simplify right side
    25,668,654x = 1,482,862,136,186,601
  5. Step 5: Solve for x
    x = 1,482,862,136,186,601/25,668,654
  6. Step 6: Final answer
    x = 57,769,376.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.