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Finding the Third Proportional to 35,430,299 and 50,665,387

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Solution

The third proportional to 35,430,299 and 50,665,387 is: 72,451,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,299 : 50,665,387 = 50,665,387 : x
  2. Step 2: Convert to fraction form
    35,430,299/50,665,387 = 50,665,387/x
  3. Step 3: Cross multiply
    35,430,299x = 50,665,387 × 50,665,387
  4. Step 4: Simplify right side
    35,430,299x = 2,566,981,439,859,769
  5. Step 5: Solve for x
    x = 2,566,981,439,859,769/35,430,299
  6. Step 6: Final answer
    x = 72,451,588.39

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.