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Finding the Third Proportional to 134,189,842.50 and 293,503,887

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Solution

The third proportional to 134,189,842.50 and 293,503,887 is: 641,960,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,189,842.50 : 293,503,887 = 293,503,887 : x
  2. Step 2: Convert to fraction form
    134,189,842.50/293,503,887 = 293,503,887/x
  3. Step 3: Cross multiply
    134,189,842.50x = 293,503,887 × 293,503,887
  4. Step 4: Simplify right side
    134,189,842.50x = 86,144,531,684,108,768
  5. Step 5: Solve for x
    x = 86,144,531,684,108,768/134,189,842.50
  6. Step 6: Final answer
    x = 641,960,151.97

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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.