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Finding the Third Proportional to 302,870,766.75 and 658,807,266

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Solution

The third proportional to 302,870,766.75 and 658,807,266 is: 1,433,043,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,870,766.75 : 658,807,266 = 658,807,266 : x
  2. Step 2: Convert to fraction form
    302,870,766.75/658,807,266 = 658,807,266/x
  3. Step 3: Cross multiply
    302,870,766.75x = 658,807,266 × 658,807,266
  4. Step 4: Simplify right side
    302,870,766.75x = 434,027,013,734,394,752
  5. Step 5: Solve for x
    x = 434,027,013,734,394,752/302,870,766.75
  6. Step 6: Final answer
    x = 1,433,043,599.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.