Home / 43,390,120.50-65,645,052.75

Finding the Third Proportional to 43,390,120.50 and 65,645,052.75

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Solution

The third proportional to 43,390,120.50 and 65,645,052.75 is: 99,314,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,390,120.50 : 65,645,052.75 = 65,645,052.75 : x
  2. Step 2: Convert to fraction form
    43,390,120.50/65,645,052.75 = 65,645,052.75/x
  3. Step 3: Cross multiply
    43,390,120.50x = 65,645,052.75 × 65,645,052.75
  4. Step 4: Simplify right side
    43,390,120.50x = 4,309,272,950,550,282.50
  5. Step 5: Solve for x
    x = 4,309,272,950,550,282.50/43,390,120.50
  6. Step 6: Final answer
    x = 99,314,611.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.