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Finding the Third Proportional to 16,875,616 and 36,817,808

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Solution

The third proportional to 16,875,616 and 36,817,808 is: 80,326,015.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,875,616 : 36,817,808 = 36,817,808 : x
  2. Step 2: Convert to fraction form
    16,875,616/36,817,808 = 36,817,808/x
  3. Step 3: Cross multiply
    16,875,616x = 36,817,808 × 36,817,808
  4. Step 4: Simplify right side
    16,875,616x = 1,355,550,985,924,864
  5. Step 5: Solve for x
    x = 1,355,550,985,924,864/16,875,616
  6. Step 6: Final answer
    x = 80,326,015.12

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.