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Finding the Third Proportional to 2,576,309.63 and 3,498,889.50

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Solution

The third proportional to 2,576,309.63 and 3,498,889.50 is: 4,751,846.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,309.63 : 3,498,889.50 = 3,498,889.50 : x
  2. Step 2: Convert to fraction form
    2,576,309.63/3,498,889.50 = 3,498,889.50/x
  3. Step 3: Cross multiply
    2,576,309.63x = 3,498,889.50 × 3,498,889.50
  4. Step 4: Simplify right side
    2,576,309.63x = 12,242,227,733,210.25
  5. Step 5: Solve for x
    x = 12,242,227,733,210.25/2,576,309.63
  6. Step 6: Final answer
    x = 4,751,846.45

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.