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Finding the Third Proportional to 43,385,472 and 65,522,844

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Solution

The third proportional to 43,385,472 and 65,522,844 is: 98,955,776.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,385,472 : 65,522,844 = 65,522,844 : x
  2. Step 2: Convert to fraction form
    43,385,472/65,522,844 = 65,522,844/x
  3. Step 3: Cross multiply
    43,385,472x = 65,522,844 × 65,522,844
  4. Step 4: Simplify right side
    43,385,472x = 4,293,243,085,848,336
  5. Step 5: Solve for x
    x = 4,293,243,085,848,336/43,385,472
  6. Step 6: Final answer
    x = 98,955,776.85

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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.