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Finding the Third Proportional to 3,015,549 and 6,503,454

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Solution

The third proportional to 3,015,549 and 6,503,454 is: 14,025,609.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,549 : 6,503,454 = 6,503,454 : x
  2. Step 2: Convert to fraction form
    3,015,549/6,503,454 = 6,503,454/x
  3. Step 3: Cross multiply
    3,015,549x = 6,503,454 × 6,503,454
  4. Step 4: Simplify right side
    3,015,549x = 42,294,913,930,116
  5. Step 5: Solve for x
    x = 42,294,913,930,116/3,015,549
  6. Step 6: Final answer
    x = 14,025,609.91

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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.