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Finding the Third Proportional to 6,747,074 and 9,867,558

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Solution

The third proportional to 6,747,074 and 9,867,558 is: 14,431,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,074 : 9,867,558 = 9,867,558 : x
  2. Step 2: Convert to fraction form
    6,747,074/9,867,558 = 9,867,558/x
  3. Step 3: Cross multiply
    6,747,074x = 9,867,558 × 9,867,558
  4. Step 4: Simplify right side
    6,747,074x = 97,368,700,883,364
  5. Step 5: Solve for x
    x = 97,368,700,883,364/6,747,074
  6. Step 6: Final answer
    x = 14,431,248.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.