Home / 6,430,838.06-14,157,063.56

Finding the Third Proportional to 6,430,838.06 and 14,157,063.56

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Solution

The third proportional to 6,430,838.06 and 14,157,063.56 is: 31,165,836.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,430,838.06 : 14,157,063.56 = 14,157,063.56 : x
  2. Step 2: Convert to fraction form
    6,430,838.06/14,157,063.56 = 14,157,063.56/x
  3. Step 3: Cross multiply
    6,430,838.06x = 14,157,063.56 × 14,157,063.56
  4. Step 4: Simplify right side
    6,430,838.06x = 200,422,448,712,665.19
  5. Step 5: Solve for x
    x = 200,422,448,712,665.19/6,430,838.06
  6. Step 6: Final answer
    x = 31,165,836.67

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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.