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Finding the Third Proportional to 15,319,892 and 23,298,150

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Solution

The third proportional to 15,319,892 and 23,298,150 is: 35,431,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,319,892 : 23,298,150 = 23,298,150 : x
  2. Step 2: Convert to fraction form
    15,319,892/23,298,150 = 23,298,150/x
  3. Step 3: Cross multiply
    15,319,892x = 23,298,150 × 23,298,150
  4. Step 4: Simplify right side
    15,319,892x = 542,803,793,422,500
  5. Step 5: Solve for x
    x = 542,803,793,422,500/15,319,892
  6. Step 6: Final answer
    x = 35,431,306.79

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.