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Finding the Third Proportional to 35,529,277 and 77,744,983

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Solution

The third proportional to 35,529,277 and 77,744,983 is: 170,121,175.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529,277 : 77,744,983 = 77,744,983 : x
  2. Step 2: Convert to fraction form
    35,529,277/77,744,983 = 77,744,983/x
  3. Step 3: Cross multiply
    35,529,277x = 77,744,983 × 77,744,983
  4. Step 4: Simplify right side
    35,529,277x = 6,044,282,381,670,289
  5. Step 5: Solve for x
    x = 6,044,282,381,670,289/35,529,277
  6. Step 6: Final answer
    x = 170,121,175.89

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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.