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Finding the Third Proportional to 5,574,748 and 11,819,366

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Solution

The third proportional to 5,574,748 and 11,819,366 is: 25,058,964.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,748 : 11,819,366 = 11,819,366 : x
  2. Step 2: Convert to fraction form
    5,574,748/11,819,366 = 11,819,366/x
  3. Step 3: Cross multiply
    5,574,748x = 11,819,366 × 11,819,366
  4. Step 4: Simplify right side
    5,574,748x = 139,697,412,641,956
  5. Step 5: Solve for x
    x = 139,697,412,641,956/5,574,748
  6. Step 6: Final answer
    x = 25,058,964.57

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.