Home / 1,419,926,824-2,121,943,070

Finding the Third Proportional to 1,419,926,824 and 2,121,943,070

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Solution

The third proportional to 1,419,926,824 and 2,121,943,070 is: 3,171,038,335.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,926,824 : 2,121,943,070 = 2,121,943,070 : x
  2. Step 2: Convert to fraction form
    1,419,926,824/2,121,943,070 = 2,121,943,070/x
  3. Step 3: Cross multiply
    1,419,926,824x = 2,121,943,070 × 2,121,943,070
  4. Step 4: Simplify right side
    1,419,926,824x = 4,502,642,392,321,025,024
  5. Step 5: Solve for x
    x = 4,502,642,392,321,025,024/1,419,926,824
  6. Step 6: Final answer
    x = 3,171,038,335.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.