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Finding the Third Proportional to 10,797,219 and 16,556,706

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Solution

The third proportional to 10,797,219 and 16,556,706 is: 25,388,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797,219 : 16,556,706 = 16,556,706 : x
  2. Step 2: Convert to fraction form
    10,797,219/16,556,706 = 16,556,706/x
  3. Step 3: Cross multiply
    10,797,219x = 16,556,706 × 16,556,706
  4. Step 4: Simplify right side
    10,797,219x = 274,124,513,570,436
  5. Step 5: Solve for x
    x = 274,124,513,570,436/10,797,219
  6. Step 6: Final answer
    x = 25,388,436.93

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.