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Finding the Third Proportional to 16,434,148 and 36,644,840

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Solution

The third proportional to 16,434,148 and 36,644,840 is: 81,710,612.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,434,148 : 36,644,840 = 36,644,840 : x
  2. Step 2: Convert to fraction form
    16,434,148/36,644,840 = 36,644,840/x
  3. Step 3: Cross multiply
    16,434,148x = 36,644,840 × 36,644,840
  4. Step 4: Simplify right side
    16,434,148x = 1,342,844,298,625,600
  5. Step 5: Solve for x
    x = 1,342,844,298,625,600/16,434,148
  6. Step 6: Final answer
    x = 81,710,612.48

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.