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Finding the Third Proportional to 9,490,760 and 14,707,956

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Solution

The third proportional to 9,490,760 and 14,707,956 is: 22,793,113.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490,760 : 14,707,956 = 14,707,956 : x
  2. Step 2: Convert to fraction form
    9,490,760/14,707,956 = 14,707,956/x
  3. Step 3: Cross multiply
    9,490,760x = 14,707,956 × 14,707,956
  4. Step 4: Simplify right side
    9,490,760x = 216,323,969,697,936
  5. Step 5: Solve for x
    x = 216,323,969,697,936/9,490,760
  6. Step 6: Final answer
    x = 22,793,113.48

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.