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Finding the Third Proportional to 1,963,607.50 and 4,237,040

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Solution

The third proportional to 1,963,607.50 and 4,237,040 is: 9,142,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,607.50 : 4,237,040 = 4,237,040 : x
  2. Step 2: Convert to fraction form
    1,963,607.50/4,237,040 = 4,237,040/x
  3. Step 3: Cross multiply
    1,963,607.50x = 4,237,040 × 4,237,040
  4. Step 4: Simplify right side
    1,963,607.50x = 17,952,507,961,600
  5. Step 5: Solve for x
    x = 17,952,507,961,600/1,963,607.50
  6. Step 6: Final answer
    x = 9,142,615.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.