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Finding the Third Proportional to 91,848,547,395 and 127,708,063,520.25

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Solution

The third proportional to 91,848,547,395 and 127,708,063,520.25 is: 177,567,854,371.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,848,547,395 : 127,708,063,520.25 = 127,708,063,520.25 : x
  2. Step 2: Convert to fraction form
    91,848,547,395/127,708,063,520.25 = 127,708,063,520.25/x
  3. Step 3: Cross multiply
    91,848,547,395x = 127,708,063,520.25 × 127,708,063,520.25
  4. Step 4: Simplify right side
    91,848,547,395x = 16,309,349,488,092,208,168,960
  5. Step 5: Solve for x
    x = 16,309,349,488,092,208,168,960/91,848,547,395
  6. Step 6: Final answer
    x = 177,567,854,371.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.