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Finding the Third Proportional to 4,890,773 and 10,726,329

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Solution

The third proportional to 4,890,773 and 10,726,329 is: 23,524,733.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,773 : 10,726,329 = 10,726,329 : x
  2. Step 2: Convert to fraction form
    4,890,773/10,726,329 = 10,726,329/x
  3. Step 3: Cross multiply
    4,890,773x = 10,726,329 × 10,726,329
  4. Step 4: Simplify right side
    4,890,773x = 115,054,133,816,241
  5. Step 5: Solve for x
    x = 115,054,133,816,241/4,890,773
  6. Step 6: Final answer
    x = 23,524,733.99

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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.