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Finding the Third Proportional to 8,779,492 and 13,511,634

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Solution

The third proportional to 8,779,492 and 13,511,634 is: 20,794,398.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,779,492 : 13,511,634 = 13,511,634 : x
  2. Step 2: Convert to fraction form
    8,779,492/13,511,634 = 13,511,634/x
  3. Step 3: Cross multiply
    8,779,492x = 13,511,634 × 13,511,634
  4. Step 4: Simplify right side
    8,779,492x = 182,564,253,349,956
  5. Step 5: Solve for x
    x = 182,564,253,349,956/8,779,492
  6. Step 6: Final answer
    x = 20,794,398.28

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.