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Finding the Third Proportional to 1,371,780 and 3,005,082

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Solution

The third proportional to 1,371,780 and 3,005,082 is: 6,583,065.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,780 : 3,005,082 = 3,005,082 : x
  2. Step 2: Convert to fraction form
    1,371,780/3,005,082 = 3,005,082/x
  3. Step 3: Cross multiply
    1,371,780x = 3,005,082 × 3,005,082
  4. Step 4: Simplify right side
    1,371,780x = 9,030,517,826,724
  5. Step 5: Solve for x
    x = 9,030,517,826,724/1,371,780
  6. Step 6: Final answer
    x = 6,583,065.67

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