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Finding the Third Proportional to 19,526,377 and 41,991,323

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Solution

The third proportional to 19,526,377 and 41,991,323 is: 90,302,015.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526,377 : 41,991,323 = 41,991,323 : x
  2. Step 2: Convert to fraction form
    19,526,377/41,991,323 = 41,991,323/x
  3. Step 3: Cross multiply
    19,526,377x = 41,991,323 × 41,991,323
  4. Step 4: Simplify right side
    19,526,377x = 1,763,271,207,290,329
  5. Step 5: Solve for x
    x = 1,763,271,207,290,329/19,526,377
  6. Step 6: Final answer
    x = 90,302,015.95

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.