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Finding the Third Proportional to 58,204,372.50 and 91,305,370.13

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Solution

The third proportional to 58,204,372.50 and 91,305,370.13 is: 143,231,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,204,372.50 : 91,305,370.13 = 91,305,370.13 : x
  2. Step 2: Convert to fraction form
    58,204,372.50/91,305,370.13 = 91,305,370.13/x
  3. Step 3: Cross multiply
    58,204,372.50x = 91,305,370.13 × 91,305,370.13
  4. Step 4: Simplify right side
    58,204,372.50x = 8,336,670,613,663,243
  5. Step 5: Solve for x
    x = 8,336,670,613,663,243/58,204,372.50
  6. Step 6: Final answer
    x = 143,231,002.34

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.