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Finding the Third Proportional to 19,113,531,919 and 26,575,838,337

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Solution

The third proportional to 19,113,531,919 and 26,575,838,337 is: 36,951,578,928.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113,531,919 : 26,575,838,337 = 26,575,838,337 : x
  2. Step 2: Convert to fraction form
    19,113,531,919/26,575,838,337 = 26,575,838,337/x
  3. Step 3: Cross multiply
    19,113,531,919x = 26,575,838,337 × 26,575,838,337
  4. Step 4: Simplify right side
    19,113,531,919x = 706,275,183,314,358,894,592
  5. Step 5: Solve for x
    x = 706,275,183,314,358,894,592/19,113,531,919
  6. Step 6: Final answer
    x = 36,951,578,928.87

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.