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Finding the Third Proportional to 4,572,658 and 7,017,098

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Solution

The third proportional to 4,572,658 and 7,017,098 is: 10,768,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,658 : 7,017,098 = 7,017,098 : x
  2. Step 2: Convert to fraction form
    4,572,658/7,017,098 = 7,017,098/x
  3. Step 3: Cross multiply
    4,572,658x = 7,017,098 × 7,017,098
  4. Step 4: Simplify right side
    4,572,658x = 49,239,664,341,604
  5. Step 5: Solve for x
    x = 49,239,664,341,604/4,572,658
  6. Step 6: Final answer
    x = 10,768,280.58

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.