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Finding the Third Proportional to 58,016,667 and 87,025,011

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Solution

The third proportional to 58,016,667 and 87,025,011 is: 130,537,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,016,667 : 87,025,011 = 87,025,011 : x
  2. Step 2: Convert to fraction form
    58,016,667/87,025,011 = 87,025,011/x
  3. Step 3: Cross multiply
    58,016,667x = 87,025,011 × 87,025,011
  4. Step 4: Simplify right side
    58,016,667x = 7,573,352,539,550,121
  5. Step 5: Solve for x
    x = 7,573,352,539,550,121/58,016,667
  6. Step 6: Final answer
    x = 130,537,532.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.