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Finding the Third Proportional to 61,280,308 and 95,015,310

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Solution

The third proportional to 61,280,308 and 95,015,310 is: 147,321,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,280,308 : 95,015,310 = 95,015,310 : x
  2. Step 2: Convert to fraction form
    61,280,308/95,015,310 = 95,015,310/x
  3. Step 3: Cross multiply
    61,280,308x = 95,015,310 × 95,015,310
  4. Step 4: Simplify right side
    61,280,308x = 9,027,909,134,396,100
  5. Step 5: Solve for x
    x = 9,027,909,134,396,100/61,280,308
  6. Step 6: Final answer
    x = 147,321,536.54

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.