Home / 19,141,370.25-29,421,670.13

Finding the Third Proportional to 19,141,370.25 and 29,421,670.13

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Solution

The third proportional to 19,141,370.25 and 29,421,670.13 is: 45,223,234.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,141,370.25 : 29,421,670.13 = 29,421,670.13 : x
  2. Step 2: Convert to fraction form
    19,141,370.25/29,421,670.13 = 29,421,670.13/x
  3. Step 3: Cross multiply
    19,141,370.25x = 29,421,670.13 × 29,421,670.13
  4. Step 4: Simplify right side
    19,141,370.25x = 865,634,672,944,317.50
  5. Step 5: Solve for x
    x = 865,634,672,944,317.50/19,141,370.25
  6. Step 6: Final answer
    x = 45,223,234.37

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.