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Finding the Third Proportional to 4,294,026 and 9,260,604

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Solution

The third proportional to 4,294,026 and 9,260,604 is: 19,971,650.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,026 : 9,260,604 = 9,260,604 : x
  2. Step 2: Convert to fraction form
    4,294,026/9,260,604 = 9,260,604/x
  3. Step 3: Cross multiply
    4,294,026x = 9,260,604 × 9,260,604
  4. Step 4: Simplify right side
    4,294,026x = 85,758,786,444,816
  5. Step 5: Solve for x
    x = 85,758,786,444,816/4,294,026
  6. Step 6: Final answer
    x = 19,971,650.48

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.