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Finding the Third Proportional to 4,862,705 and 10,479,559

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Solution

The third proportional to 4,862,705 and 10,479,559 is: 22,584,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,705 : 10,479,559 = 10,479,559 : x
  2. Step 2: Convert to fraction form
    4,862,705/10,479,559 = 10,479,559/x
  3. Step 3: Cross multiply
    4,862,705x = 10,479,559 × 10,479,559
  4. Step 4: Simplify right side
    4,862,705x = 109,821,156,834,481
  5. Step 5: Solve for x
    x = 109,821,156,834,481/4,862,705
  6. Step 6: Final answer
    x = 22,584,375.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.