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Finding the Third Proportional to 7,112,794 and 15,574,723

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Solution

The third proportional to 7,112,794 and 15,574,723 is: 34,103,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,112,794 : 15,574,723 = 15,574,723 : x
  2. Step 2: Convert to fraction form
    7,112,794/15,574,723 = 15,574,723/x
  3. Step 3: Cross multiply
    7,112,794x = 15,574,723 × 15,574,723
  4. Step 4: Simplify right side
    7,112,794x = 242,571,996,526,729
  5. Step 5: Solve for x
    x = 242,571,996,526,729/7,112,794
  6. Step 6: Final answer
    x = 34,103,616.18

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.