Home / 17,586,931.36-38,751,863.06

Finding the Third Proportional to 17,586,931.36 and 38,751,863.06

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Solution

The third proportional to 17,586,931.36 and 38,751,863.06 is: 85,387,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586,931.36 : 38,751,863.06 = 38,751,863.06 : x
  2. Step 2: Convert to fraction form
    17,586,931.36/38,751,863.06 = 38,751,863.06/x
  3. Step 3: Cross multiply
    17,586,931.36x = 38,751,863.06 × 38,751,863.06
  4. Step 4: Simplify right side
    17,586,931.36x = 1,501,706,890,814,752
  5. Step 5: Solve for x
    x = 1,501,706,890,814,752/17,586,931.36
  6. Step 6: Final answer
    x = 85,387,658.60

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.