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Finding the Third Proportional to 3,556,042,401 and 7,907,159,724

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Solution

The third proportional to 3,556,042,401 and 7,907,159,724 is: 17,582,235,488.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,042,401 : 7,907,159,724 = 7,907,159,724 : x
  2. Step 2: Convert to fraction form
    3,556,042,401/7,907,159,724 = 7,907,159,724/x
  3. Step 3: Cross multiply
    3,556,042,401x = 7,907,159,724 × 7,907,159,724
  4. Step 4: Simplify right side
    3,556,042,401x = 62,523,174,900,847,755,264
  5. Step 5: Solve for x
    x = 62,523,174,900,847,755,264/3,556,042,401
  6. Step 6: Final answer
    x = 17,582,235,488.32

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.