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Finding the Third Proportional to 6,896,811 and 14,987,454

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Solution

The third proportional to 6,896,811 and 14,987,454 is: 32,569,223.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,811 : 14,987,454 = 14,987,454 : x
  2. Step 2: Convert to fraction form
    6,896,811/14,987,454 = 14,987,454/x
  3. Step 3: Cross multiply
    6,896,811x = 14,987,454 × 14,987,454
  4. Step 4: Simplify right side
    6,896,811x = 224,623,777,402,116
  5. Step 5: Solve for x
    x = 224,623,777,402,116/6,896,811
  6. Step 6: Final answer
    x = 32,569,223.28

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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.