Home / 20,116,075.66-43,448,015.21

Finding the Third Proportional to 20,116,075.66 and 43,448,015.21

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Solution

The third proportional to 20,116,075.66 and 43,448,015.21 is: 93,841,863.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,116,075.66 : 43,448,015.21 = 43,448,015.21 : x
  2. Step 2: Convert to fraction form
    20,116,075.66/43,448,015.21 = 43,448,015.21/x
  3. Step 3: Cross multiply
    20,116,075.66x = 43,448,015.21 × 43,448,015.21
  4. Step 4: Simplify right side
    20,116,075.66x = 1,887,730,025,727,494.75
  5. Step 5: Solve for x
    x = 1,887,730,025,727,494.75/20,116,075.66
  6. Step 6: Final answer
    x = 93,841,863.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.