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Finding the Third Proportional to 6,138,264 and 9,292,688

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Solution

The third proportional to 6,138,264 and 9,292,688 is: 14,068,155.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,264 : 9,292,688 = 9,292,688 : x
  2. Step 2: Convert to fraction form
    6,138,264/9,292,688 = 9,292,688/x
  3. Step 3: Cross multiply
    6,138,264x = 9,292,688 × 9,292,688
  4. Step 4: Simplify right side
    6,138,264x = 86,354,050,265,344
  5. Step 5: Solve for x
    x = 86,354,050,265,344/6,138,264
  6. Step 6: Final answer
    x = 14,068,155.14

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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.