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Finding the Third Proportional to 880,582,549.50 and 1,887,217,764.75

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Solution

The third proportional to 880,582,549.50 and 1,887,217,764.75 is: 4,044,584,909.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,582,549.50 : 1,887,217,764.75 = 1,887,217,764.75 : x
  2. Step 2: Convert to fraction form
    880,582,549.50/1,887,217,764.75 = 1,887,217,764.75/x
  3. Step 3: Cross multiply
    880,582,549.50x = 1,887,217,764.75 × 1,887,217,764.75
  4. Step 4: Simplify right side
    880,582,549.50x = 3,561,590,891,587,986,432
  5. Step 5: Solve for x
    x = 3,561,590,891,587,986,432/880,582,549.50
  6. Step 6: Final answer
    x = 4,044,584,909.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.