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Finding the Third Proportional to 4,117,346 and 8,943,476

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Solution

The third proportional to 4,117,346 and 8,943,476 is: 19,426,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,346 : 8,943,476 = 8,943,476 : x
  2. Step 2: Convert to fraction form
    4,117,346/8,943,476 = 8,943,476/x
  3. Step 3: Cross multiply
    4,117,346x = 8,943,476 × 8,943,476
  4. Step 4: Simplify right side
    4,117,346x = 79,985,762,962,576
  5. Step 5: Solve for x
    x = 79,985,762,962,576/4,117,346
  6. Step 6: Final answer
    x = 19,426,534.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.