Home / 20,626,719.38-43,712,264.63

Finding the Third Proportional to 20,626,719.38 and 43,712,264.63

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Solution

The third proportional to 20,626,719.38 and 43,712,264.63 is: 92,635,287.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,626,719.38 : 43,712,264.63 = 43,712,264.63 : x
  2. Step 2: Convert to fraction form
    20,626,719.38/43,712,264.63 = 43,712,264.63/x
  3. Step 3: Cross multiply
    20,626,719.38x = 43,712,264.63 × 43,712,264.63
  4. Step 4: Simplify right side
    20,626,719.38x = 1,910,762,078,646,026.50
  5. Step 5: Solve for x
    x = 1,910,762,078,646,026.50/20,626,719.38
  6. Step 6: Final answer
    x = 92,635,287.46

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.