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Finding the Third Proportional to 9,811,064.25 and 15,059,803.50

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Solution

The third proportional to 9,811,064.25 and 15,059,803.50 is: 23,116,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,064.25 : 15,059,803.50 = 15,059,803.50 : x
  2. Step 2: Convert to fraction form
    9,811,064.25/15,059,803.50 = 15,059,803.50/x
  3. Step 3: Cross multiply
    9,811,064.25x = 15,059,803.50 × 15,059,803.50
  4. Step 4: Simplify right side
    9,811,064.25x = 226,797,681,458,612.25
  5. Step 5: Solve for x
    x = 226,797,681,458,612.25/9,811,064.25
  6. Step 6: Final answer
    x = 23,116,521.89

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.