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Finding the Third Proportional to 17,429,248 and 25,557,888

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Solution

The third proportional to 17,429,248 and 25,557,888 is: 37,477,557.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429,248 : 25,557,888 = 25,557,888 : x
  2. Step 2: Convert to fraction form
    17,429,248/25,557,888 = 25,557,888/x
  3. Step 3: Cross multiply
    17,429,248x = 25,557,888 × 25,557,888
  4. Step 4: Simplify right side
    17,429,248x = 653,205,639,020,544
  5. Step 5: Solve for x
    x = 653,205,639,020,544/17,429,248
  6. Step 6: Final answer
    x = 37,477,557.21

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.