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Finding the Third Proportional to 4,674,160 and 6,992,564

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Solution

The third proportional to 4,674,160 and 6,992,564 is: 10,460,906.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,160 : 6,992,564 = 6,992,564 : x
  2. Step 2: Convert to fraction form
    4,674,160/6,992,564 = 6,992,564/x
  3. Step 3: Cross multiply
    4,674,160x = 6,992,564 × 6,992,564
  4. Step 4: Simplify right side
    4,674,160x = 48,895,951,294,096
  5. Step 5: Solve for x
    x = 48,895,951,294,096/4,674,160
  6. Step 6: Final answer
    x = 10,460,906.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.