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Finding the Third Proportional to 16,773,808 and 36,688,148

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Solution

The third proportional to 16,773,808 and 36,688,148 is: 80,245,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,773,808 : 36,688,148 = 36,688,148 : x
  2. Step 2: Convert to fraction form
    16,773,808/36,688,148 = 36,688,148/x
  3. Step 3: Cross multiply
    16,773,808x = 36,688,148 × 36,688,148
  4. Step 4: Simplify right side
    16,773,808x = 1,346,020,203,669,904
  5. Step 5: Solve for x
    x = 1,346,020,203,669,904/16,773,808
  6. Step 6: Final answer
    x = 80,245,356.55

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.