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Finding the Third Proportional to 92,053,358 and 198,453,332

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Solution

The third proportional to 92,053,358 and 198,453,332 is: 427,835,831.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,053,358 : 198,453,332 = 198,453,332 : x
  2. Step 2: Convert to fraction form
    92,053,358/198,453,332 = 198,453,332/x
  3. Step 3: Cross multiply
    92,053,358x = 198,453,332 × 198,453,332
  4. Step 4: Simplify right side
    92,053,358x = 39,383,724,981,902,224
  5. Step 5: Solve for x
    x = 39,383,724,981,902,224/92,053,358
  6. Step 6: Final answer
    x = 427,835,831.71

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.