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Finding the Third Proportional to 235,939,518 and 366,331,428

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Solution

The third proportional to 235,939,518 and 366,331,428 is: 568,784,391.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,939,518 : 366,331,428 = 366,331,428 : x
  2. Step 2: Convert to fraction form
    235,939,518/366,331,428 = 366,331,428/x
  3. Step 3: Cross multiply
    235,939,518x = 366,331,428 × 366,331,428
  4. Step 4: Simplify right side
    235,939,518x = 134,198,715,140,519,184
  5. Step 5: Solve for x
    x = 134,198,715,140,519,184/235,939,518
  6. Step 6: Final answer
    x = 568,784,391.35

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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.