Home / 1,170,649,039.15-1,723,638,695.38

Finding the Third Proportional to 1,170,649,039.15 and 1,723,638,695.38

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Solution

The third proportional to 1,170,649,039.15 and 1,723,638,695.38 is: 2,537,848,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,649,039.15 : 1,723,638,695.38 = 1,723,638,695.38 : x
  2. Step 2: Convert to fraction form
    1,170,649,039.15/1,723,638,695.38 = 1,723,638,695.38/x
  3. Step 3: Cross multiply
    1,170,649,039.15x = 1,723,638,695.38 × 1,723,638,695.38
  4. Step 4: Simplify right side
    1,170,649,039.15x = 2,970,930,352,207,131,648
  5. Step 5: Solve for x
    x = 2,970,930,352,207,131,648/1,170,649,039.15
  6. Step 6: Final answer
    x = 2,537,848,879.43

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.