Home / 20,273,135.63-41,983,459.31

Finding the Third Proportional to 20,273,135.63 and 41,983,459.31

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Solution

The third proportional to 20,273,135.63 and 41,983,459.31 is: 86,943,178.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,273,135.63 : 41,983,459.31 = 41,983,459.31 : x
  2. Step 2: Convert to fraction form
    20,273,135.63/41,983,459.31 = 41,983,459.31/x
  3. Step 3: Cross multiply
    20,273,135.63x = 41,983,459.31 × 41,983,459.31
  4. Step 4: Simplify right side
    20,273,135.63x = 1,762,610,855,844,343
  5. Step 5: Solve for x
    x = 1,762,610,855,844,343/20,273,135.63
  6. Step 6: Final answer
    x = 86,943,178.82

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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.