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Finding the Third Proportional to 4,121,215 and 6,062,630

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Solution

The third proportional to 4,121,215 and 6,062,630 is: 8,918,603.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,215 : 6,062,630 = 6,062,630 : x
  2. Step 2: Convert to fraction form
    4,121,215/6,062,630 = 6,062,630/x
  3. Step 3: Cross multiply
    4,121,215x = 6,062,630 × 6,062,630
  4. Step 4: Simplify right side
    4,121,215x = 36,755,482,516,900
  5. Step 5: Solve for x
    x = 36,755,482,516,900/4,121,215
  6. Step 6: Final answer
    x = 8,918,603.50

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.