Home / 13,311,036.75-19,913,499.75

Finding the Third Proportional to 13,311,036.75 and 19,913,499.75

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Solution

The third proportional to 13,311,036.75 and 19,913,499.75 is: 29,790,878.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,311,036.75 : 19,913,499.75 = 19,913,499.75 : x
  2. Step 2: Convert to fraction form
    13,311,036.75/19,913,499.75 = 19,913,499.75/x
  3. Step 3: Cross multiply
    13,311,036.75x = 19,913,499.75 × 19,913,499.75
  4. Step 4: Simplify right side
    13,311,036.75x = 396,547,472,293,250.06
  5. Step 5: Solve for x
    x = 396,547,472,293,250.06/13,311,036.75
  6. Step 6: Final answer
    x = 29,790,878.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.