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Finding the Third Proportional to 65,693,144 and 155,074,833

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Solution

The third proportional to 65,693,144 and 155,074,833 is: 366,068,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,693,144 : 155,074,833 = 155,074,833 : x
  2. Step 2: Convert to fraction form
    65,693,144/155,074,833 = 155,074,833/x
  3. Step 3: Cross multiply
    65,693,144x = 155,074,833 × 155,074,833
  4. Step 4: Simplify right side
    65,693,144x = 24,048,203,829,977,888
  5. Step 5: Solve for x
    x = 24,048,203,829,977,888/65,693,144
  6. Step 6: Final answer
    x = 366,068,700.11

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.