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Finding the Third Proportional to 16,767,391 and 34,151,332

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Solution

The third proportional to 16,767,391 and 34,151,332 is: 69,558,435.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,391 : 34,151,332 = 34,151,332 : x
  2. Step 2: Convert to fraction form
    16,767,391/34,151,332 = 34,151,332/x
  3. Step 3: Cross multiply
    16,767,391x = 34,151,332 × 34,151,332
  4. Step 4: Simplify right side
    16,767,391x = 1,166,313,477,374,224
  5. Step 5: Solve for x
    x = 1,166,313,477,374,224/16,767,391
  6. Step 6: Final answer
    x = 69,558,435.02

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.