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Finding the Third Proportional to 1,265,030 and 2,766,028

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Solution

The third proportional to 1,265,030 and 2,766,028 is: 6,048,007.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,030 : 2,766,028 = 2,766,028 : x
  2. Step 2: Convert to fraction form
    1,265,030/2,766,028 = 2,766,028/x
  3. Step 3: Cross multiply
    1,265,030x = 2,766,028 × 2,766,028
  4. Step 4: Simplify right side
    1,265,030x = 7,650,910,896,784
  5. Step 5: Solve for x
    x = 7,650,910,896,784/1,265,030
  6. Step 6: Final answer
    x = 6,048,007.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.