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Finding the Third Proportional to 16,869,719,390 and 35,135,735,492

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Solution

The third proportional to 16,869,719,390 and 35,135,735,492 is: 73,179,635,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,869,719,390 : 35,135,735,492 = 35,135,735,492 : x
  2. Step 2: Convert to fraction form
    16,869,719,390/35,135,735,492 = 35,135,735,492/x
  3. Step 3: Cross multiply
    16,869,719,390x = 35,135,735,492 × 35,135,735,492
  4. Step 4: Simplify right side
    16,869,719,390x = 1,234,519,908,563,788,496,896
  5. Step 5: Solve for x
    x = 1,234,519,908,563,788,496,896/16,869,719,390
  6. Step 6: Final answer
    x = 73,179,635,062.31

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.