Home / 20,273,113.13-41,983,419.38

Finding the Third Proportional to 20,273,113.13 and 41,983,419.38

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Solution

The third proportional to 20,273,113.13 and 41,983,419.38 is: 86,943,109.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,273,113.13 : 41,983,419.38 = 41,983,419.38 : x
  2. Step 2: Convert to fraction form
    20,273,113.13/41,983,419.38 = 41,983,419.38/x
  3. Step 3: Cross multiply
    20,273,113.13x = 41,983,419.38 × 41,983,419.38
  4. Step 4: Simplify right side
    20,273,113.13x = 1,762,607,502,417,125.50
  5. Step 5: Solve for x
    x = 1,762,607,502,417,125.50/20,273,113.13
  6. Step 6: Final answer
    x = 86,943,109.90

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.