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Finding the Third Proportional to 127,862,100 and 276,184,560

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Solution

The third proportional to 127,862,100 and 276,184,560 is: 596,563,885.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,862,100 : 276,184,560 = 276,184,560 : x
  2. Step 2: Convert to fraction form
    127,862,100/276,184,560 = 276,184,560/x
  3. Step 3: Cross multiply
    127,862,100x = 276,184,560 × 276,184,560
  4. Step 4: Simplify right side
    127,862,100x = 76,277,911,182,393,600
  5. Step 5: Solve for x
    x = 76,277,911,182,393,600/127,862,100
  6. Step 6: Final answer
    x = 596,563,885.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.