Home / 4,651,433,889.75-7,149,581,250.19

Finding the Third Proportional to 4,651,433,889.75 and 7,149,581,250.19

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Solution

The third proportional to 4,651,433,889.75 and 7,149,581,250.19 is: 10,989,409,559.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,433,889.75 : 7,149,581,250.19 = 7,149,581,250.19 : x
  2. Step 2: Convert to fraction form
    4,651,433,889.75/7,149,581,250.19 = 7,149,581,250.19/x
  3. Step 3: Cross multiply
    4,651,433,889.75x = 7,149,581,250.19 × 7,149,581,250.19
  4. Step 4: Simplify right side
    4,651,433,889.75x = 51,116,512,053,032,656,896
  5. Step 5: Solve for x
    x = 51,116,512,053,032,656,896/4,651,433,889.75
  6. Step 6: Final answer
    x = 10,989,409,559.42

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.