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Finding the Third Proportional to 13,006,654 and 28,588,176

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Solution

The third proportional to 13,006,654 and 28,588,176 is: 62,835,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,006,654 : 28,588,176 = 28,588,176 : x
  2. Step 2: Convert to fraction form
    13,006,654/28,588,176 = 28,588,176/x
  3. Step 3: Cross multiply
    13,006,654x = 28,588,176 × 28,588,176
  4. Step 4: Simplify right side
    13,006,654x = 817,283,807,006,976
  5. Step 5: Solve for x
    x = 817,283,807,006,976/13,006,654
  6. Step 6: Final answer
    x = 62,835,822.88

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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.