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Finding the Third Proportional to 57,033,894 and 123,158,652

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Solution

The third proportional to 57,033,894 and 123,158,652 is: 265,948,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,033,894 : 123,158,652 = 123,158,652 : x
  2. Step 2: Convert to fraction form
    57,033,894/123,158,652 = 123,158,652/x
  3. Step 3: Cross multiply
    57,033,894x = 123,158,652 × 123,158,652
  4. Step 4: Simplify right side
    57,033,894x = 15,168,053,562,457,104
  5. Step 5: Solve for x
    x = 15,168,053,562,457,104/57,033,894
  6. Step 6: Final answer
    x = 265,948,061.73

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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.