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Finding the Third Proportional to 62,312,850 and 136,582,884

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Solution

The third proportional to 62,312,850 and 136,582,884 is: 299,374,594.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,312,850 : 136,582,884 = 136,582,884 : x
  2. Step 2: Convert to fraction form
    62,312,850/136,582,884 = 136,582,884/x
  3. Step 3: Cross multiply
    62,312,850x = 136,582,884 × 136,582,884
  4. Step 4: Simplify right side
    62,312,850x = 18,654,884,201,757,456
  5. Step 5: Solve for x
    x = 18,654,884,201,757,456/62,312,850
  6. Step 6: Final answer
    x = 299,374,594.51

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.