Home / 17,487,528.75-27,429,345.56

Finding the Third Proportional to 17,487,528.75 and 27,429,345.56

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Solution

The third proportional to 17,487,528.75 and 27,429,345.56 is: 43,023,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487,528.75 : 27,429,345.56 = 27,429,345.56 : x
  2. Step 2: Convert to fraction form
    17,487,528.75/27,429,345.56 = 27,429,345.56/x
  3. Step 3: Cross multiply
    17,487,528.75x = 27,429,345.56 × 27,429,345.56
  4. Step 4: Simplify right side
    17,487,528.75x = 752,368,997,987,038.50
  5. Step 5: Solve for x
    x = 752,368,997,987,038.50/17,487,528.75
  6. Step 6: Final answer
    x = 43,023,174.33

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.