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Finding the Third Proportional to 4,140,596 and 9,048,823

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Solution

The third proportional to 4,140,596 and 9,048,823 is: 19,775,220.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,596 : 9,048,823 = 9,048,823 : x
  2. Step 2: Convert to fraction form
    4,140,596/9,048,823 = 9,048,823/x
  3. Step 3: Cross multiply
    4,140,596x = 9,048,823 × 9,048,823
  4. Step 4: Simplify right side
    4,140,596x = 81,881,197,685,329
  5. Step 5: Solve for x
    x = 81,881,197,685,329/4,140,596
  6. Step 6: Final answer
    x = 19,775,220.21

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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.