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Finding the Third Proportional to 124,522,653 and 288,276,063

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Solution

The third proportional to 124,522,653 and 288,276,063 is: 667,373,256.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,522,653 : 288,276,063 = 288,276,063 : x
  2. Step 2: Convert to fraction form
    124,522,653/288,276,063 = 288,276,063/x
  3. Step 3: Cross multiply
    124,522,653x = 288,276,063 × 288,276,063
  4. Step 4: Simplify right side
    124,522,653x = 83,103,088,498,779,968
  5. Step 5: Solve for x
    x = 83,103,088,498,779,968/124,522,653
  6. Step 6: Final answer
    x = 667,373,256.97

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.