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Finding the Third Proportional to 24,589,030 and 54,128,920

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Solution

The third proportional to 24,589,030 and 54,128,920 is: 119,156,387.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,589,030 : 54,128,920 = 54,128,920 : x
  2. Step 2: Convert to fraction form
    24,589,030/54,128,920 = 54,128,920/x
  3. Step 3: Cross multiply
    24,589,030x = 54,128,920 × 54,128,920
  4. Step 4: Simplify right side
    24,589,030x = 2,929,939,980,366,400
  5. Step 5: Solve for x
    x = 2,929,939,980,366,400/24,589,030
  6. Step 6: Final answer
    x = 119,156,387.23

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.