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Finding the Third Proportional to 14,213,310 and 31,260,108

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Solution

The third proportional to 14,213,310 and 31,260,108 is: 68,752,060.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,310 : 31,260,108 = 31,260,108 : x
  2. Step 2: Convert to fraction form
    14,213,310/31,260,108 = 31,260,108/x
  3. Step 3: Cross multiply
    14,213,310x = 31,260,108 × 31,260,108
  4. Step 4: Simplify right side
    14,213,310x = 977,194,352,171,664
  5. Step 5: Solve for x
    x = 977,194,352,171,664/14,213,310
  6. Step 6: Final answer
    x = 68,752,060.72

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.