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Finding the Third Proportional to 27,934,829 and 43,600,086

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Solution

The third proportional to 27,934,829 and 43,600,086 is: 68,050,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934,829 : 43,600,086 = 43,600,086 : x
  2. Step 2: Convert to fraction form
    27,934,829/43,600,086 = 43,600,086/x
  3. Step 3: Cross multiply
    27,934,829x = 43,600,086 × 43,600,086
  4. Step 4: Simplify right side
    27,934,829x = 1,900,967,499,207,396
  5. Step 5: Solve for x
    x = 1,900,967,499,207,396/27,934,829
  6. Step 6: Final answer
    x = 68,050,085.40

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.