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Finding the Third Proportional to 54,061,672.50 and 111,955,855.50

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Solution

The third proportional to 54,061,672.50 and 111,955,855.50 is: 231,848,424.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,061,672.50 : 111,955,855.50 = 111,955,855.50 : x
  2. Step 2: Convert to fraction form
    54,061,672.50/111,955,855.50 = 111,955,855.50/x
  3. Step 3: Cross multiply
    54,061,672.50x = 111,955,855.50 × 111,955,855.50
  4. Step 4: Simplify right side
    54,061,672.50x = 12,534,113,580,736,880
  5. Step 5: Solve for x
    x = 12,534,113,580,736,880/54,061,672.50
  6. Step 6: Final answer
    x = 231,848,424.24

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.