Home / 4,139,106.75-9,094,171.50

Finding the Third Proportional to 4,139,106.75 and 9,094,171.50

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Solution

The third proportional to 4,139,106.75 and 9,094,171.50 is: 19,981,111.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,106.75 : 9,094,171.50 = 9,094,171.50 : x
  2. Step 2: Convert to fraction form
    4,139,106.75/9,094,171.50 = 9,094,171.50/x
  3. Step 3: Cross multiply
    4,139,106.75x = 9,094,171.50 × 9,094,171.50
  4. Step 4: Simplify right side
    4,139,106.75x = 82,703,955,271,412.25
  5. Step 5: Solve for x
    x = 82,703,955,271,412.25/4,139,106.75
  6. Step 6: Final answer
    x = 19,981,111.93

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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.