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Finding the Third Proportional to 8,359,331 and 11,771,773

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Solution

The third proportional to 8,359,331 and 11,771,773 is: 16,577,240.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,359,331 : 11,771,773 = 11,771,773 : x
  2. Step 2: Convert to fraction form
    8,359,331/11,771,773 = 11,771,773/x
  3. Step 3: Cross multiply
    8,359,331x = 11,771,773 × 11,771,773
  4. Step 4: Simplify right side
    8,359,331x = 138,574,639,563,529
  5. Step 5: Solve for x
    x = 138,574,639,563,529/8,359,331
  6. Step 6: Final answer
    x = 16,577,240.40

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.