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Finding the Third Proportional to 113,240,470.50 and 247,676,130

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Solution

The third proportional to 113,240,470.50 and 247,676,130 is: 541,709,735.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,240,470.50 : 247,676,130 = 247,676,130 : x
  2. Step 2: Convert to fraction form
    113,240,470.50/247,676,130 = 247,676,130/x
  3. Step 3: Cross multiply
    113,240,470.50x = 247,676,130 × 247,676,130
  4. Step 4: Simplify right side
    113,240,470.50x = 61,343,465,371,776,896
  5. Step 5: Solve for x
    x = 61,343,465,371,776,896/113,240,470.50
  6. Step 6: Final answer
    x = 541,709,735.94

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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.