Home / 1,418,242,266.91-2,119,546,695.02

Finding the Third Proportional to 1,418,242,266.91 and 2,119,546,695.02

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Solution

The third proportional to 1,418,242,266.91 and 2,119,546,695.02 is: 3,167,638,066.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,242,266.91 : 2,119,546,695.02 = 2,119,546,695.02 : x
  2. Step 2: Convert to fraction form
    1,418,242,266.91/2,119,546,695.02 = 2,119,546,695.02/x
  3. Step 3: Cross multiply
    1,418,242,266.91x = 2,119,546,695.02 × 2,119,546,695.02
  4. Step 4: Simplify right side
    1,418,242,266.91x = 4,492,478,192,384,617,984
  5. Step 5: Solve for x
    x = 4,492,478,192,384,617,984/1,418,242,266.91
  6. Step 6: Final answer
    x = 3,167,638,066.63

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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.