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Finding the Third Proportional to 27,151,581 and 58,551,810

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Solution

The third proportional to 27,151,581 and 58,551,810 is: 126,265,739.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,151,581 : 58,551,810 = 58,551,810 : x
  2. Step 2: Convert to fraction form
    27,151,581/58,551,810 = 58,551,810/x
  3. Step 3: Cross multiply
    27,151,581x = 58,551,810 × 58,551,810
  4. Step 4: Simplify right side
    27,151,581x = 3,428,314,454,276,100
  5. Step 5: Solve for x
    x = 3,428,314,454,276,100/27,151,581
  6. Step 6: Final answer
    x = 126,265,739.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.