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Finding the Third Proportional to 9,080,213 and 13,271,129

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Solution

The third proportional to 9,080,213 and 13,271,129 is: 19,396,336.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,213 : 13,271,129 = 13,271,129 : x
  2. Step 2: Convert to fraction form
    9,080,213/13,271,129 = 13,271,129/x
  3. Step 3: Cross multiply
    9,080,213x = 13,271,129 × 13,271,129
  4. Step 4: Simplify right side
    9,080,213x = 176,122,864,934,641
  5. Step 5: Solve for x
    x = 176,122,864,934,641/9,080,213
  6. Step 6: Final answer
    x = 19,396,336.29

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.