Home / 2,106,959.34-4,624,025.48

Finding the Third Proportional to 2,106,959.34 and 4,624,025.48

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Solution

The third proportional to 2,106,959.34 and 4,624,025.48 is: 10,148,089.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,959.34 : 4,624,025.48 = 4,624,025.48 : x
  2. Step 2: Convert to fraction form
    2,106,959.34/4,624,025.48 = 4,624,025.48/x
  3. Step 3: Cross multiply
    2,106,959.34x = 4,624,025.48 × 4,624,025.48
  4. Step 4: Simplify right side
    2,106,959.34x = 21,381,611,680,149.45
  5. Step 5: Solve for x
    x = 21,381,611,680,149.45/2,106,959.34
  6. Step 6: Final answer
    x = 10,148,089.35

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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.