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Finding the Third Proportional to 19,514,503,503 and 26,329,646,773.50

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Solution

The third proportional to 19,514,503,503 and 26,329,646,773.50 is: 35,524,875,081.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514,503,503 : 26,329,646,773.50 = 26,329,646,773.50 : x
  2. Step 2: Convert to fraction form
    19,514,503,503/26,329,646,773.50 = 26,329,646,773.50/x
  3. Step 3: Cross multiply
    19,514,503,503x = 26,329,646,773.50 × 26,329,646,773.50
  4. Step 4: Simplify right side
    19,514,503,503x = 693,250,299,217,278,926,848
  5. Step 5: Solve for x
    x = 693,250,299,217,278,926,848/19,514,503,503
  6. Step 6: Final answer
    x = 35,524,875,081.28

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.