Home / 11,621,649.80-25,335,851.41

Finding the Third Proportional to 11,621,649.80 and 25,335,851.41

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Solution

The third proportional to 11,621,649.80 and 25,335,851.41 is: 55,233,583.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,649.80 : 25,335,851.41 = 25,335,851.41 : x
  2. Step 2: Convert to fraction form
    11,621,649.80/25,335,851.41 = 25,335,851.41/x
  3. Step 3: Cross multiply
    11,621,649.80x = 25,335,851.41 × 25,335,851.41
  4. Step 4: Simplify right side
    11,621,649.80x = 641,905,366,875,427.50
  5. Step 5: Solve for x
    x = 641,905,366,875,427.50/11,621,649.80
  6. Step 6: Final answer
    x = 55,233,583.71

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.