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Finding the Third Proportional to 2,009,282.63 and 3,018,450.38

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Solution

The third proportional to 2,009,282.63 and 3,018,450.38 is: 4,534,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,282.63 : 3,018,450.38 = 3,018,450.38 : x
  2. Step 2: Convert to fraction form
    2,009,282.63/3,018,450.38 = 3,018,450.38/x
  3. Step 3: Cross multiply
    2,009,282.63x = 3,018,450.38 × 3,018,450.38
  4. Step 4: Simplify right side
    2,009,282.63x = 9,111,042,666,337.64
  5. Step 5: Solve for x
    x = 9,111,042,666,337.64/2,009,282.63
  6. Step 6: Final answer
    x = 4,534,475.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.