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Finding the Third Proportional to 4,575,297 and 9,859,734

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Solution

The third proportional to 4,575,297 and 9,859,734 is: 21,247,659.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,297 : 9,859,734 = 9,859,734 : x
  2. Step 2: Convert to fraction form
    4,575,297/9,859,734 = 9,859,734/x
  3. Step 3: Cross multiply
    4,575,297x = 9,859,734 × 9,859,734
  4. Step 4: Simplify right side
    4,575,297x = 97,214,354,550,756
  5. Step 5: Solve for x
    x = 97,214,354,550,756/4,575,297
  6. Step 6: Final answer
    x = 21,247,659.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.