Home / 13,181,378,001.75-19,894,649,172.75

Finding the Third Proportional to 13,181,378,001.75 and 19,894,649,172.75

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Solution

The third proportional to 13,181,378,001.75 and 19,894,649,172.75 is: 30,026,986,985.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,181,378,001.75 : 19,894,649,172.75 = 19,894,649,172.75 : x
  2. Step 2: Convert to fraction form
    13,181,378,001.75/19,894,649,172.75 = 19,894,649,172.75/x
  3. Step 3: Cross multiply
    13,181,378,001.75x = 19,894,649,172.75 × 19,894,649,172.75
  4. Step 4: Simplify right side
    13,181,378,001.75x = 395,797,065,706,802,249,728
  5. Step 5: Solve for x
    x = 395,797,065,706,802,249,728/13,181,378,001.75
  6. Step 6: Final answer
    x = 30,026,986,985.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.