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Finding the Third Proportional to 94,472,669 and 141,217,171

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Solution

The third proportional to 94,472,669 and 141,217,171 is: 211,090,568.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,472,669 : 141,217,171 = 141,217,171 : x
  2. Step 2: Convert to fraction form
    94,472,669/141,217,171 = 141,217,171/x
  3. Step 3: Cross multiply
    94,472,669x = 141,217,171 × 141,217,171
  4. Step 4: Simplify right side
    94,472,669x = 19,942,289,385,243,240
  5. Step 5: Solve for x
    x = 19,942,289,385,243,240/94,472,669
  6. Step 6: Final answer
    x = 211,090,568.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.