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Finding the Third Proportional to 4,726,197 and 10,124,895

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Solution

The third proportional to 4,726,197 and 10,124,895 is: 21,690,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,197 : 10,124,895 = 10,124,895 : x
  2. Step 2: Convert to fraction form
    4,726,197/10,124,895 = 10,124,895/x
  3. Step 3: Cross multiply
    4,726,197x = 10,124,895 × 10,124,895
  4. Step 4: Simplify right side
    4,726,197x = 102,513,498,761,025
  5. Step 5: Solve for x
    x = 102,513,498,761,025/4,726,197
  6. Step 6: Final answer
    x = 21,690,483.65

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.