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Finding the Third Proportional to 799,346,722.50 and 1,199,020,083.75

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Solution

The third proportional to 799,346,722.50 and 1,199,020,083.75 is: 1,798,530,125.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,346,722.50 : 1,199,020,083.75 = 1,199,020,083.75 : x
  2. Step 2: Convert to fraction form
    799,346,722.50/1,199,020,083.75 = 1,199,020,083.75/x
  3. Step 3: Cross multiply
    799,346,722.50x = 1,199,020,083.75 × 1,199,020,083.75
  4. Step 4: Simplify right side
    799,346,722.50x = 1,437,649,161,235,856,896
  5. Step 5: Solve for x
    x = 1,437,649,161,235,856,896/799,346,722.50
  6. Step 6: Final answer
    x = 1,798,530,125.63

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.