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Finding the Third Proportional to 7,791,536 and 17,077,536

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Solution

The third proportional to 7,791,536 and 17,077,536 is: 37,430,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,536 : 17,077,536 = 17,077,536 : x
  2. Step 2: Convert to fraction form
    7,791,536/17,077,536 = 17,077,536/x
  3. Step 3: Cross multiply
    7,791,536x = 17,077,536 × 17,077,536
  4. Step 4: Simplify right side
    7,791,536x = 291,642,235,831,296
  5. Step 5: Solve for x
    x = 291,642,235,831,296/7,791,536
  6. Step 6: Final answer
    x = 37,430,647.29

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.