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Finding the Third Proportional to 1,718,971,272 and 3,682,995,056

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Solution

The third proportional to 1,718,971,272 and 3,682,995,056 is: 7,891,029,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,971,272 : 3,682,995,056 = 3,682,995,056 : x
  2. Step 2: Convert to fraction form
    1,718,971,272/3,682,995,056 = 3,682,995,056/x
  3. Step 3: Cross multiply
    1,718,971,272x = 3,682,995,056 × 3,682,995,056
  4. Step 4: Simplify right side
    1,718,971,272x = 13,564,452,582,520,442,880
  5. Step 5: Solve for x
    x = 13,564,452,582,520,442,880/1,718,971,272
  6. Step 6: Final answer
    x = 7,891,029,247.24

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.