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Finding the Third Proportional to 3,911,824 and 6,224,136

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Solution

The third proportional to 3,911,824 and 6,224,136 is: 9,903,275.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,824 : 6,224,136 = 6,224,136 : x
  2. Step 2: Convert to fraction form
    3,911,824/6,224,136 = 6,224,136/x
  3. Step 3: Cross multiply
    3,911,824x = 6,224,136 × 6,224,136
  4. Step 4: Simplify right side
    3,911,824x = 38,739,868,946,496
  5. Step 5: Solve for x
    x = 38,739,868,946,496/3,911,824
  6. Step 6: Final answer
    x = 9,903,275.03

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.