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Finding the Third Proportional to 9,070,001 and 19,734,256

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Solution

The third proportional to 9,070,001 and 19,734,256 is: 42,937,245.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,001 : 19,734,256 = 19,734,256 : x
  2. Step 2: Convert to fraction form
    9,070,001/19,734,256 = 19,734,256/x
  3. Step 3: Cross multiply
    9,070,001x = 19,734,256 × 19,734,256
  4. Step 4: Simplify right side
    9,070,001x = 389,440,859,873,536
  5. Step 5: Solve for x
    x = 389,440,859,873,536/9,070,001
  6. Step 6: Final answer
    x = 42,937,245.53

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.