Home / 74,239,544.25-112,314,837.38

Finding the Third Proportional to 74,239,544.25 and 112,314,837.38

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Solution

The third proportional to 74,239,544.25 and 112,314,837.38 is: 169,917,835.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,239,544.25 : 112,314,837.38 = 112,314,837.38 : x
  2. Step 2: Convert to fraction form
    74,239,544.25/112,314,837.38 = 112,314,837.38/x
  3. Step 3: Cross multiply
    74,239,544.25x = 112,314,837.38 × 112,314,837.38
  4. Step 4: Simplify right side
    74,239,544.25x = 12,614,622,694,572,696
  5. Step 5: Solve for x
    x = 12,614,622,694,572,696/74,239,544.25
  6. Step 6: Final answer
    x = 169,917,835.87

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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.