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Finding the Third Proportional to 107,608,545 and 171,309,004.50

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Solution

The third proportional to 107,608,545 and 171,309,004.50 is: 272,717,887.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,608,545 : 171,309,004.50 = 171,309,004.50 : x
  2. Step 2: Convert to fraction form
    107,608,545/171,309,004.50 = 171,309,004.50/x
  3. Step 3: Cross multiply
    107,608,545x = 171,309,004.50 × 171,309,004.50
  4. Step 4: Simplify right side
    107,608,545x = 29,346,775,022,781,020
  5. Step 5: Solve for x
    x = 29,346,775,022,781,020/107,608,545
  6. Step 6: Final answer
    x = 272,717,887.07

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.