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Finding the Third Proportional to 15,874,614 and 34,775,958

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Solution

The third proportional to 15,874,614 and 34,775,958 is: 76,182,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,874,614 : 34,775,958 = 34,775,958 : x
  2. Step 2: Convert to fraction form
    15,874,614/34,775,958 = 34,775,958/x
  3. Step 3: Cross multiply
    15,874,614x = 34,775,958 × 34,775,958
  4. Step 4: Simplify right side
    15,874,614x = 1,209,367,254,817,764
  5. Step 5: Solve for x
    x = 1,209,367,254,817,764/15,874,614
  6. Step 6: Final answer
    x = 76,182,466.85

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.