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Finding the Third Proportional to 127,347,717,336 and 272,584,762,320

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Solution

The third proportional to 127,347,717,336 and 272,584,762,320 is: 583,461,205,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,347,717,336 : 272,584,762,320 = 272,584,762,320 : x
  2. Step 2: Convert to fraction form
    127,347,717,336/272,584,762,320 = 272,584,762,320/x
  3. Step 3: Cross multiply
    127,347,717,336x = 272,584,762,320 × 272,584,762,320
  4. Step 4: Simplify right side
    127,347,717,336x = 74,302,452,649,050,891,091,968
  5. Step 5: Solve for x
    x = 74,302,452,649,050,891,091,968/127,347,717,336
  6. Step 6: Final answer
    x = 583,461,205,299.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.