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Finding the Third Proportional to 52,243,057 and 121,996,330

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Solution

The third proportional to 52,243,057 and 121,996,330 is: 284,881,961.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,243,057 : 121,996,330 = 121,996,330 : x
  2. Step 2: Convert to fraction form
    52,243,057/121,996,330 = 121,996,330/x
  3. Step 3: Cross multiply
    52,243,057x = 121,996,330 × 121,996,330
  4. Step 4: Simplify right side
    52,243,057x = 14,883,104,533,468,900
  5. Step 5: Solve for x
    x = 14,883,104,533,468,900/52,243,057
  6. Step 6: Final answer
    x = 284,881,961.13

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.