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Finding the Third Proportional to 23,989,890 and 52,239,300

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Solution

The third proportional to 23,989,890 and 52,239,300 is: 113,753,938.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,989,890 : 52,239,300 = 52,239,300 : x
  2. Step 2: Convert to fraction form
    23,989,890/52,239,300 = 52,239,300/x
  3. Step 3: Cross multiply
    23,989,890x = 52,239,300 × 52,239,300
  4. Step 4: Simplify right side
    23,989,890x = 2,728,944,464,490,000
  5. Step 5: Solve for x
    x = 2,728,944,464,490,000/23,989,890
  6. Step 6: Final answer
    x = 113,753,938.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.