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Finding the Third Proportional to 5,192,127.84 and 8,060,337.84

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Solution

The third proportional to 5,192,127.84 and 8,060,337.84 is: 12,512,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,127.84 : 8,060,337.84 = 8,060,337.84 : x
  2. Step 2: Convert to fraction form
    5,192,127.84/8,060,337.84 = 8,060,337.84/x
  3. Step 3: Cross multiply
    5,192,127.84x = 8,060,337.84 × 8,060,337.84
  4. Step 4: Simplify right side
    5,192,127.84x = 64,969,046,155,388.40
  5. Step 5: Solve for x
    x = 64,969,046,155,388.40/5,192,127.84
  6. Step 6: Final answer
    x = 12,512,990.46

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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.