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Finding the Third Proportional to 16,922,099 and 25,779,725

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Solution

The third proportional to 16,922,099 and 25,779,725 is: 39,273,746.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,922,099 : 25,779,725 = 25,779,725 : x
  2. Step 2: Convert to fraction form
    16,922,099/25,779,725 = 25,779,725/x
  3. Step 3: Cross multiply
    16,922,099x = 25,779,725 × 25,779,725
  4. Step 4: Simplify right side
    16,922,099x = 664,594,221,075,625
  5. Step 5: Solve for x
    x = 664,594,221,075,625/16,922,099
  6. Step 6: Final answer
    x = 39,273,746.19

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.