Home / 2,051,931,170-4,160,959,720

Finding the Third Proportional to 2,051,931,170 and 4,160,959,720

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Solution

The third proportional to 2,051,931,170 and 4,160,959,720 is: 8,437,703,001.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,931,170 : 4,160,959,720 = 4,160,959,720 : x
  2. Step 2: Convert to fraction form
    2,051,931,170/4,160,959,720 = 4,160,959,720/x
  3. Step 3: Cross multiply
    2,051,931,170x = 4,160,959,720 × 4,160,959,720
  4. Step 4: Simplify right side
    2,051,931,170x = 17,313,585,791,462,477,824
  5. Step 5: Solve for x
    x = 17,313,585,791,462,477,824/2,051,931,170
  6. Step 6: Final answer
    x = 8,437,703,001.25

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.