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Finding the Third Proportional to 207,326,832 and 453,704,736

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Solution

The third proportional to 207,326,832 and 453,704,736 is: 992,867,085.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,326,832 : 453,704,736 = 453,704,736 : x
  2. Step 2: Convert to fraction form
    207,326,832/453,704,736 = 453,704,736/x
  3. Step 3: Cross multiply
    207,326,832x = 453,704,736 × 453,704,736
  4. Step 4: Simplify right side
    207,326,832x = 205,847,987,468,829,696
  5. Step 5: Solve for x
    x = 205,847,987,468,829,696/207,326,832
  6. Step 6: Final answer
    x = 992,867,085.67

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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.