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Finding the Third Proportional to 15,948,259 and 34,782,975

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Solution

The third proportional to 15,948,259 and 34,782,975 is: 75,861,280.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,259 : 34,782,975 = 34,782,975 : x
  2. Step 2: Convert to fraction form
    15,948,259/34,782,975 = 34,782,975/x
  3. Step 3: Cross multiply
    15,948,259x = 34,782,975 × 34,782,975
  4. Step 4: Simplify right side
    15,948,259x = 1,209,855,349,850,625
  5. Step 5: Solve for x
    x = 1,209,855,349,850,625/15,948,259
  6. Step 6: Final answer
    x = 75,861,280.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.