Home / 4,221,406.13-9,955,248.75

Finding the Third Proportional to 4,221,406.13 and 9,955,248.75

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Solution

The third proportional to 4,221,406.13 and 9,955,248.75 is: 23,477,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,406.13 : 9,955,248.75 = 9,955,248.75 : x
  2. Step 2: Convert to fraction form
    4,221,406.13/9,955,248.75 = 9,955,248.75/x
  3. Step 3: Cross multiply
    4,221,406.13x = 9,955,248.75 × 9,955,248.75
  4. Step 4: Simplify right side
    4,221,406.13x = 99,106,977,674,376.56
  5. Step 5: Solve for x
    x = 99,106,977,674,376.56/4,221,406.13
  6. Step 6: Final answer
    x = 23,477,243.07

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.