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Finding the Third Proportional to 108,001,079 and 236,516,974

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Solution

The third proportional to 108,001,079 and 236,516,974 is: 517,960,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,001,079 : 236,516,974 = 236,516,974 : x
  2. Step 2: Convert to fraction form
    108,001,079/236,516,974 = 236,516,974/x
  3. Step 3: Cross multiply
    108,001,079x = 236,516,974 × 236,516,974
  4. Step 4: Simplify right side
    108,001,079x = 55,940,278,990,116,672
  5. Step 5: Solve for x
    x = 55,940,278,990,116,672/108,001,079
  6. Step 6: Final answer
    x = 517,960,371.40

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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.