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Finding the Third Proportional to 116,329,104 and 180,127,704

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Solution

The third proportional to 116,329,104 and 180,127,704 is: 278,915,496.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,329,104 : 180,127,704 = 180,127,704 : x
  2. Step 2: Convert to fraction form
    116,329,104/180,127,704 = 180,127,704/x
  3. Step 3: Cross multiply
    116,329,104x = 180,127,704 × 180,127,704
  4. Step 4: Simplify right side
    116,329,104x = 32,445,989,748,311,616
  5. Step 5: Solve for x
    x = 32,445,989,748,311,616/116,329,104
  6. Step 6: Final answer
    x = 278,915,496.06

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.