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Finding the Third Proportional to 331,752,145.50 and 718,707,735

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Solution

The third proportional to 331,752,145.50 and 718,707,735 is: 1,557,008,192.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,752,145.50 : 718,707,735 = 718,707,735 : x
  2. Step 2: Convert to fraction form
    331,752,145.50/718,707,735 = 718,707,735/x
  3. Step 3: Cross multiply
    331,752,145.50x = 718,707,735 × 718,707,735
  4. Step 4: Simplify right side
    331,752,145.50x = 516,540,808,348,830,208
  5. Step 5: Solve for x
    x = 516,540,808,348,830,208/331,752,145.50
  6. Step 6: Final answer
    x = 1,557,008,192.28

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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.