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Finding the Third Proportional to 56,049,586 and 84,475,283

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Solution

The third proportional to 56,049,586 and 84,475,283 is: 127,317,148.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,049,586 : 84,475,283 = 84,475,283 : x
  2. Step 2: Convert to fraction form
    56,049,586/84,475,283 = 84,475,283/x
  3. Step 3: Cross multiply
    56,049,586x = 84,475,283 × 84,475,283
  4. Step 4: Simplify right side
    56,049,586x = 7,136,073,437,930,089
  5. Step 5: Solve for x
    x = 7,136,073,437,930,089/56,049,586
  6. Step 6: Final answer
    x = 127,317,148.03

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.