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Finding the Third Proportional to 8,683,029 and 12,764,394

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Solution

The third proportional to 8,683,029 and 12,764,394 is: 18,764,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,029 : 12,764,394 = 12,764,394 : x
  2. Step 2: Convert to fraction form
    8,683,029/12,764,394 = 12,764,394/x
  3. Step 3: Cross multiply
    8,683,029x = 12,764,394 × 12,764,394
  4. Step 4: Simplify right side
    8,683,029x = 162,929,754,187,236
  5. Step 5: Solve for x
    x = 162,929,754,187,236/8,683,029
  6. Step 6: Final answer
    x = 18,764,161.01

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.