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Finding the Third Proportional to 14,490,927 and 31,251,834

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Solution

The third proportional to 14,490,927 and 31,251,834 is: 67,399,216.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,927 : 31,251,834 = 31,251,834 : x
  2. Step 2: Convert to fraction form
    14,490,927/31,251,834 = 31,251,834/x
  3. Step 3: Cross multiply
    14,490,927x = 31,251,834 × 31,251,834
  4. Step 4: Simplify right side
    14,490,927x = 976,677,128,363,556
  5. Step 5: Solve for x
    x = 976,677,128,363,556/14,490,927
  6. Step 6: Final answer
    x = 67,399,216.65

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.