Home / 520,235,225.25-751,650,057.75

Finding the Third Proportional to 520,235,225.25 and 751,650,057.75

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Solution

The third proportional to 520,235,225.25 and 751,650,057.75 is: 1,086,004,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    520,235,225.25 : 751,650,057.75 = 751,650,057.75 : x
  2. Step 2: Convert to fraction form
    520,235,225.25/751,650,057.75 = 751,650,057.75/x
  3. Step 3: Cross multiply
    520,235,225.25x = 751,650,057.75 × 751,650,057.75
  4. Step 4: Simplify right side
    520,235,225.25x = 564,977,809,315,578,304
  5. Step 5: Solve for x
    x = 564,977,809,315,578,304/520,235,225.25
  6. Step 6: Final answer
    x = 1,086,004,526.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.