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Finding the Third Proportional to 84,595,329 and 185,310,306

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Solution

The third proportional to 84,595,329 and 185,310,306 is: 405,931,508.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,595,329 : 185,310,306 = 185,310,306 : x
  2. Step 2: Convert to fraction form
    84,595,329/185,310,306 = 185,310,306/x
  3. Step 3: Cross multiply
    84,595,329x = 185,310,306 × 185,310,306
  4. Step 4: Simplify right side
    84,595,329x = 34,339,909,509,813,636
  5. Step 5: Solve for x
    x = 34,339,909,509,813,636/84,595,329
  6. Step 6: Final answer
    x = 405,931,508.46

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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.