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Finding the Third Proportional to 7,223,322 and 15,044,520

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Solution

The third proportional to 7,223,322 and 15,044,520 is: 31,334,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,322 : 15,044,520 = 15,044,520 : x
  2. Step 2: Convert to fraction form
    7,223,322/15,044,520 = 15,044,520/x
  3. Step 3: Cross multiply
    7,223,322x = 15,044,520 × 15,044,520
  4. Step 4: Simplify right side
    7,223,322x = 226,337,582,030,400
  5. Step 5: Solve for x
    x = 226,337,582,030,400/7,223,322
  6. Step 6: Final answer
    x = 31,334,278.33

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.