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Finding the Third Proportional to 80,555,283 and 119,322,528

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Solution

The third proportional to 80,555,283 and 119,322,528 is: 176,746,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,555,283 : 119,322,528 = 119,322,528 : x
  2. Step 2: Convert to fraction form
    80,555,283/119,322,528 = 119,322,528/x
  3. Step 3: Cross multiply
    80,555,283x = 119,322,528 × 119,322,528
  4. Step 4: Simplify right side
    80,555,283x = 14,237,865,688,310,784
  5. Step 5: Solve for x
    x = 14,237,865,688,310,784/80,555,283
  6. Step 6: Final answer
    x = 176,746,516.90

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.