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Finding the Third Proportional to 5,790,534 and 12,723,168

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Solution

The third proportional to 5,790,534 and 12,723,168 is: 27,955,798.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,534 : 12,723,168 = 12,723,168 : x
  2. Step 2: Convert to fraction form
    5,790,534/12,723,168 = 12,723,168/x
  3. Step 3: Cross multiply
    5,790,534x = 12,723,168 × 12,723,168
  4. Step 4: Simplify right side
    5,790,534x = 161,879,003,956,224
  5. Step 5: Solve for x
    x = 161,879,003,956,224/5,790,534
  6. Step 6: Final answer
    x = 27,955,798.89

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.