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Finding the Third Proportional to 4,859,557 and 10,498,370

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Solution

The third proportional to 4,859,557 and 10,498,370 is: 22,680,209.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,557 : 10,498,370 = 10,498,370 : x
  2. Step 2: Convert to fraction form
    4,859,557/10,498,370 = 10,498,370/x
  3. Step 3: Cross multiply
    4,859,557x = 10,498,370 × 10,498,370
  4. Step 4: Simplify right side
    4,859,557x = 110,215,772,656,900
  5. Step 5: Solve for x
    x = 110,215,772,656,900/4,859,557
  6. Step 6: Final answer
    x = 22,680,209.87

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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.