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Finding the Third Proportional to 16,869,719,399 and 35,135,735,510

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Solution

The third proportional to 16,869,719,399 and 35,135,735,510 is: 73,179,635,098.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,869,719,399 : 35,135,735,510 = 35,135,735,510 : x
  2. Step 2: Convert to fraction form
    16,869,719,399/35,135,735,510 = 35,135,735,510/x
  3. Step 3: Cross multiply
    16,869,719,399x = 35,135,735,510 × 35,135,735,510
  4. Step 4: Simplify right side
    16,869,719,399x = 1,234,519,909,828,674,977,792
  5. Step 5: Solve for x
    x = 1,234,519,909,828,674,977,792/16,869,719,399
  6. Step 6: Final answer
    x = 73,179,635,098.25

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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.