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Finding the Third Proportional to 7,473,988,953 and 10,511,665,392

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Solution

The third proportional to 7,473,988,953 and 10,511,665,392 is: 14,783,954,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,988,953 : 10,511,665,392 = 10,511,665,392 : x
  2. Step 2: Convert to fraction form
    7,473,988,953/10,511,665,392 = 10,511,665,392/x
  3. Step 3: Cross multiply
    7,473,988,953x = 10,511,665,392 × 10,511,665,392
  4. Step 4: Simplify right side
    7,473,988,953x = 110,495,109,313,370,521,600
  5. Step 5: Solve for x
    x = 110,495,109,313,370,521,600/7,473,988,953
  6. Step 6: Final answer
    x = 14,783,954,058.30

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.