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Finding the Third Proportional to 124,225,448 and 269,153,992

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Solution

The third proportional to 124,225,448 and 269,153,992 is: 583,164,501.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,225,448 : 269,153,992 = 269,153,992 : x
  2. Step 2: Convert to fraction form
    124,225,448/269,153,992 = 269,153,992/x
  3. Step 3: Cross multiply
    124,225,448x = 269,153,992 × 269,153,992
  4. Step 4: Simplify right side
    124,225,448x = 72,443,871,409,536,064
  5. Step 5: Solve for x
    x = 72,443,871,409,536,064/124,225,448
  6. Step 6: Final answer
    x = 583,164,501.12

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.