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Finding the Third Proportional to 7,417,980 and 15,633,000

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Solution

The third proportional to 7,417,980 and 15,633,000 is: 32,945,719.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,980 : 15,633,000 = 15,633,000 : x
  2. Step 2: Convert to fraction form
    7,417,980/15,633,000 = 15,633,000/x
  3. Step 3: Cross multiply
    7,417,980x = 15,633,000 × 15,633,000
  4. Step 4: Simplify right side
    7,417,980x = 244,390,689,000,000
  5. Step 5: Solve for x
    x = 244,390,689,000,000/7,417,980
  6. Step 6: Final answer
    x = 32,945,719.59

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.