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Finding the Third Proportional to 127,153,444 and 274,634,320

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Solution

The third proportional to 127,153,444 and 274,634,320 is: 593,173,156.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,153,444 : 274,634,320 = 274,634,320 : x
  2. Step 2: Convert to fraction form
    127,153,444/274,634,320 = 274,634,320/x
  3. Step 3: Cross multiply
    127,153,444x = 274,634,320 × 274,634,320
  4. Step 4: Simplify right side
    127,153,444x = 75,424,009,721,862,400
  5. Step 5: Solve for x
    x = 75,424,009,721,862,400/127,153,444
  6. Step 6: Final answer
    x = 593,173,156.38

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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.