Home / 19,389,327.75-29,486,855.25

Finding the Third Proportional to 19,389,327.75 and 29,486,855.25

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Solution

The third proportional to 19,389,327.75 and 29,486,855.25 is: 44,842,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,389,327.75 : 29,486,855.25 = 29,486,855.25 : x
  2. Step 2: Convert to fraction form
    19,389,327.75/29,486,855.25 = 29,486,855.25/x
  3. Step 3: Cross multiply
    19,389,327.75x = 29,486,855.25 × 29,486,855.25
  4. Step 4: Simplify right side
    19,389,327.75x = 869,474,632,534,452.50
  5. Step 5: Solve for x
    x = 869,474,632,534,452.50/19,389,327.75
  6. Step 6: Final answer
    x = 44,842,948.85

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.