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Finding the Third Proportional to 1,371,680.16 and 3,014,871.05

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Solution

The third proportional to 1,371,680.16 and 3,014,871.05 is: 6,626,506.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,680.16 : 3,014,871.05 = 3,014,871.05 : x
  2. Step 2: Convert to fraction form
    1,371,680.16/3,014,871.05 = 3,014,871.05/x
  3. Step 3: Cross multiply
    1,371,680.16x = 3,014,871.05 × 3,014,871.05
  4. Step 4: Simplify right side
    1,371,680.16x = 9,089,447,429,285.16
  5. Step 5: Solve for x
    x = 9,089,447,429,285.16/1,371,680.16
  6. Step 6: Final answer
    x = 6,626,506.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.