Home / 98,901-212,548

Finding the Third Proportional to 98,901 and 212,548

Calculator

Solution

The third proportional to 98,901 and 212,548 is: 456,786.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,901 : 212,548 = 212,548 : x
  2. Step 2: Convert to fraction form
    98,901/212,548 = 212,548/x
  3. Step 3: Cross multiply
    98,901x = 212,548 × 212,548
  4. Step 4: Simplify right side
    98,901x = 45,176,652,304
  5. Step 5: Solve for x
    x = 45,176,652,304/98,901
  6. Step 6: Final answer
    x = 456,786.61

Related Problems

Find third proportional to 49,450.50 and 106,274
Half scale
Find third proportional to 197,802 and 425,096
Double scale
Find third proportional to 98,903 and 212,552
Similar ratio
Find third proportional to 148,351.50 and 318,822
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.