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Finding the Third Proportional to 95,961,658 and 208,961,396

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Solution

The third proportional to 95,961,658 and 208,961,396 is: 455,024,078.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,961,658 : 208,961,396 = 208,961,396 : x
  2. Step 2: Convert to fraction form
    95,961,658/208,961,396 = 208,961,396/x
  3. Step 3: Cross multiply
    95,961,658x = 208,961,396 × 208,961,396
  4. Step 4: Simplify right side
    95,961,658x = 43,664,865,018,268,816
  5. Step 5: Solve for x
    x = 43,664,865,018,268,816/95,961,658
  6. Step 6: Final answer
    x = 455,024,078.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.