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Finding the Third Proportional to 8,912,084 and 13,206,282

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Solution

The third proportional to 8,912,084 and 13,206,282 is: 19,569,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,912,084 : 13,206,282 = 13,206,282 : x
  2. Step 2: Convert to fraction form
    8,912,084/13,206,282 = 13,206,282/x
  3. Step 3: Cross multiply
    8,912,084x = 13,206,282 × 13,206,282
  4. Step 4: Simplify right side
    8,912,084x = 174,405,884,263,524
  5. Step 5: Solve for x
    x = 174,405,884,263,524/8,912,084
  6. Step 6: Final answer
    x = 19,569,596.10

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.