Home / 66,352,824.42-99,529,249.92

Finding the Third Proportional to 66,352,824.42 and 99,529,249.92

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Solution

The third proportional to 66,352,824.42 and 99,529,249.92 is: 149,293,894.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,352,824.42 : 99,529,249.92 = 99,529,249.92 : x
  2. Step 2: Convert to fraction form
    66,352,824.42/99,529,249.92 = 99,529,249.92/x
  3. Step 3: Cross multiply
    66,352,824.42x = 99,529,249.92 × 99,529,249.92
  4. Step 4: Simplify right side
    66,352,824.42x = 9,906,071,590,011,054
  5. Step 5: Solve for x
    x = 9,906,071,590,011,054/66,352,824.42
  6. Step 6: Final answer
    x = 149,293,894.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.