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Finding the Third Proportional to 6,762,213 and 10,472,463

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Solution

The third proportional to 6,762,213 and 10,472,463 is: 16,218,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,213 : 10,472,463 = 10,472,463 : x
  2. Step 2: Convert to fraction form
    6,762,213/10,472,463 = 10,472,463/x
  3. Step 3: Cross multiply
    6,762,213x = 10,472,463 × 10,472,463
  4. Step 4: Simplify right side
    6,762,213x = 109,672,481,286,369
  5. Step 5: Solve for x
    x = 109,672,481,286,369/6,762,213
  6. Step 6: Final answer
    x = 16,218,430.46

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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.