Home / 20,362,200.19-41,621,207.06

Finding the Third Proportional to 20,362,200.19 and 41,621,207.06

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Solution

The third proportional to 20,362,200.19 and 41,621,207.06 is: 85,075,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,362,200.19 : 41,621,207.06 = 41,621,207.06 : x
  2. Step 2: Convert to fraction form
    20,362,200.19/41,621,207.06 = 41,621,207.06/x
  3. Step 3: Cross multiply
    20,362,200.19x = 41,621,207.06 × 41,621,207.06
  4. Step 4: Simplify right side
    20,362,200.19x = 1,732,324,877,339,500
  5. Step 5: Solve for x
    x = 1,732,324,877,339,500/20,362,200.19
  6. Step 6: Final answer
    x = 85,075,525.31

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.