Home / 19,328,330.25-27,036,555.75

Finding the Third Proportional to 19,328,330.25 and 27,036,555.75

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Solution

The third proportional to 19,328,330.25 and 27,036,555.75 is: 37,818,856.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328,330.25 : 27,036,555.75 = 27,036,555.75 : x
  2. Step 2: Convert to fraction form
    19,328,330.25/27,036,555.75 = 27,036,555.75/x
  3. Step 3: Cross multiply
    19,328,330.25x = 27,036,555.75 × 27,036,555.75
  4. Step 4: Simplify right side
    19,328,330.25x = 730,975,346,822,858
  5. Step 5: Solve for x
    x = 730,975,346,822,858/19,328,330.25
  6. Step 6: Final answer
    x = 37,818,856.43

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.