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Finding the Third Proportional to 95,702,268 and 209,931,180

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Solution

The third proportional to 95,702,268 and 209,931,180 is: 460,502,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,702,268 : 209,931,180 = 209,931,180 : x
  2. Step 2: Convert to fraction form
    95,702,268/209,931,180 = 209,931,180/x
  3. Step 3: Cross multiply
    95,702,268x = 209,931,180 × 209,931,180
  4. Step 4: Simplify right side
    95,702,268x = 44,071,100,336,192,400
  5. Step 5: Solve for x
    x = 44,071,100,336,192,400/95,702,268
  6. Step 6: Final answer
    x = 460,502,151.70

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.