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Finding the Third Proportional to 4,052,215 and 6,416,579

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Solution

The third proportional to 4,052,215 and 6,416,579 is: 10,160,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,215 : 6,416,579 = 6,416,579 : x
  2. Step 2: Convert to fraction form
    4,052,215/6,416,579 = 6,416,579/x
  3. Step 3: Cross multiply
    4,052,215x = 6,416,579 × 6,416,579
  4. Step 4: Simplify right side
    4,052,215x = 41,172,486,063,241
  5. Step 5: Solve for x
    x = 41,172,486,063,241/4,052,215
  6. Step 6: Final answer
    x = 10,160,489.03

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.