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Finding the Third Proportional to 554,141,418 and 1,204,736,916

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Solution

The third proportional to 554,141,418 and 1,204,736,916 is: 2,619,170,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,141,418 : 1,204,736,916 = 1,204,736,916 : x
  2. Step 2: Convert to fraction form
    554,141,418/1,204,736,916 = 1,204,736,916/x
  3. Step 3: Cross multiply
    554,141,418x = 1,204,736,916 × 1,204,736,916
  4. Step 4: Simplify right side
    554,141,418x = 1,451,391,036,773,191,168
  5. Step 5: Solve for x
    x = 1,451,391,036,773,191,168/554,141,418
  6. Step 6: Final answer
    x = 2,619,170,828.29

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.