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Finding the Third Proportional to 4,148,259 and 6,280,344

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Solution

The third proportional to 4,148,259 and 6,280,344 is: 9,508,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,259 : 6,280,344 = 6,280,344 : x
  2. Step 2: Convert to fraction form
    4,148,259/6,280,344 = 6,280,344/x
  3. Step 3: Cross multiply
    4,148,259x = 6,280,344 × 6,280,344
  4. Step 4: Simplify right side
    4,148,259x = 39,442,720,758,336
  5. Step 5: Solve for x
    x = 39,442,720,758,336/4,148,259
  6. Step 6: Final answer
    x = 9,508,258.95

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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.