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Finding the Third Proportional to 3,344,693 and 5,048,387

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Solution

The third proportional to 3,344,693 and 5,048,387 is: 7,619,895.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,693 : 5,048,387 = 5,048,387 : x
  2. Step 2: Convert to fraction form
    3,344,693/5,048,387 = 5,048,387/x
  3. Step 3: Cross multiply
    3,344,693x = 5,048,387 × 5,048,387
  4. Step 4: Simplify right side
    3,344,693x = 25,486,211,301,769
  5. Step 5: Solve for x
    x = 25,486,211,301,769/3,344,693
  6. Step 6: Final answer
    x = 7,619,895.55

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.