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Finding the Third Proportional to 19,265,589 and 26,418,312

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Solution

The third proportional to 19,265,589 and 26,418,312 is: 36,226,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,265,589 : 26,418,312 = 26,418,312 : x
  2. Step 2: Convert to fraction form
    19,265,589/26,418,312 = 26,418,312/x
  3. Step 3: Cross multiply
    19,265,589x = 26,418,312 × 26,418,312
  4. Step 4: Simplify right side
    19,265,589x = 697,927,208,929,344
  5. Step 5: Solve for x
    x = 697,927,208,929,344/19,265,589
  6. Step 6: Final answer
    x = 36,226,621.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.