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Finding the Third Proportional to 4,508,188 and 6,600,438

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Solution

The third proportional to 4,508,188 and 6,600,438 is: 9,663,701.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,188 : 6,600,438 = 6,600,438 : x
  2. Step 2: Convert to fraction form
    4,508,188/6,600,438 = 6,600,438/x
  3. Step 3: Cross multiply
    4,508,188x = 6,600,438 × 6,600,438
  4. Step 4: Simplify right side
    4,508,188x = 43,565,781,791,844
  5. Step 5: Solve for x
    x = 43,565,781,791,844/4,508,188
  6. Step 6: Final answer
    x = 9,663,701.20

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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.