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Finding the Third Proportional to 16,863,646 and 25,249,244

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Solution

The third proportional to 16,863,646 and 25,249,244 is: 37,804,655.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,646 : 25,249,244 = 25,249,244 : x
  2. Step 2: Convert to fraction form
    16,863,646/25,249,244 = 25,249,244/x
  3. Step 3: Cross multiply
    16,863,646x = 25,249,244 × 25,249,244
  4. Step 4: Simplify right side
    16,863,646x = 637,524,322,571,536
  5. Step 5: Solve for x
    x = 637,524,322,571,536/16,863,646
  6. Step 6: Final answer
    x = 37,804,655.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.