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Finding the Third Proportional to 6,289,658 and 13,757,028

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Solution

The third proportional to 6,289,658 and 13,757,028 is: 30,090,001.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,658 : 13,757,028 = 13,757,028 : x
  2. Step 2: Convert to fraction form
    6,289,658/13,757,028 = 13,757,028/x
  3. Step 3: Cross multiply
    6,289,658x = 13,757,028 × 13,757,028
  4. Step 4: Simplify right side
    6,289,658x = 189,255,819,392,784
  5. Step 5: Solve for x
    x = 189,255,819,392,784/6,289,658
  6. Step 6: Final answer
    x = 30,090,001.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.