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Finding the Third Proportional to 25,969,580 and 40,371,952

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Solution

The third proportional to 25,969,580 and 40,371,952 is: 62,761,681.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,580 : 40,371,952 = 40,371,952 : x
  2. Step 2: Convert to fraction form
    25,969,580/40,371,952 = 40,371,952/x
  3. Step 3: Cross multiply
    25,969,580x = 40,371,952 × 40,371,952
  4. Step 4: Simplify right side
    25,969,580x = 1,629,894,508,290,304
  5. Step 5: Solve for x
    x = 1,629,894,508,290,304/25,969,580
  6. Step 6: Final answer
    x = 62,761,681.49

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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.