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Finding the Third Proportional to 4,799,254 and 6,749,817

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Solution

The third proportional to 4,799,254 and 6,749,817 is: 9,493,148.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,254 : 6,749,817 = 6,749,817 : x
  2. Step 2: Convert to fraction form
    4,799,254/6,749,817 = 6,749,817/x
  3. Step 3: Cross multiply
    4,799,254x = 6,749,817 × 6,749,817
  4. Step 4: Simplify right side
    4,799,254x = 45,560,029,533,489
  5. Step 5: Solve for x
    x = 45,560,029,533,489/4,799,254
  6. Step 6: Final answer
    x = 9,493,148.21

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.