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Finding the Third Proportional to 8,000,313 and 12,709,058

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Solution

The third proportional to 8,000,313 and 12,709,058 is: 20,189,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,313 : 12,709,058 = 12,709,058 : x
  2. Step 2: Convert to fraction form
    8,000,313/12,709,058 = 12,709,058/x
  3. Step 3: Cross multiply
    8,000,313x = 12,709,058 × 12,709,058
  4. Step 4: Simplify right side
    8,000,313x = 161,520,155,247,364
  5. Step 5: Solve for x
    x = 161,520,155,247,364/8,000,313
  6. Step 6: Final answer
    x = 20,189,229.50

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.