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Finding the Third Proportional to 7,343,352 and 15,906,672

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Solution

The third proportional to 7,343,352 and 15,906,672 is: 34,455,956.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,352 : 15,906,672 = 15,906,672 : x
  2. Step 2: Convert to fraction form
    7,343,352/15,906,672 = 15,906,672/x
  3. Step 3: Cross multiply
    7,343,352x = 15,906,672 × 15,906,672
  4. Step 4: Simplify right side
    7,343,352x = 253,022,214,115,584
  5. Step 5: Solve for x
    x = 253,022,214,115,584/7,343,352
  6. Step 6: Final answer
    x = 34,455,956.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.