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Finding the Third Proportional to 10,471,800 and 15,362,964

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Solution

The third proportional to 10,471,800 and 15,362,964 is: 22,538,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,471,800 : 15,362,964 = 15,362,964 : x
  2. Step 2: Convert to fraction form
    10,471,800/15,362,964 = 15,362,964/x
  3. Step 3: Cross multiply
    10,471,800x = 15,362,964 × 15,362,964
  4. Step 4: Simplify right side
    10,471,800x = 236,020,662,865,296
  5. Step 5: Solve for x
    x = 236,020,662,865,296/10,471,800
  6. Step 6: Final answer
    x = 22,538,690.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.