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Finding the Third Proportional to 2,947,905 and 6,250,095

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Solution

The third proportional to 2,947,905 and 6,250,095 is: 13,251,338.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,905 : 6,250,095 = 6,250,095 : x
  2. Step 2: Convert to fraction form
    2,947,905/6,250,095 = 6,250,095/x
  3. Step 3: Cross multiply
    2,947,905x = 6,250,095 × 6,250,095
  4. Step 4: Simplify right side
    2,947,905x = 39,063,687,509,025
  5. Step 5: Solve for x
    x = 39,063,687,509,025/2,947,905
  6. Step 6: Final answer
    x = 13,251,338.67

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.