Home / 98,577-154,435

Finding the Third Proportional to 98,577 and 154,435

Calculator

Solution

The third proportional to 98,577 and 154,435 is: 241,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,577 : 154,435 = 154,435 : x
  2. Step 2: Convert to fraction form
    98,577/154,435 = 154,435/x
  3. Step 3: Cross multiply
    98,577x = 154,435 × 154,435
  4. Step 4: Simplify right side
    98,577x = 23,850,169,225
  5. Step 5: Solve for x
    x = 23,850,169,225/98,577
  6. Step 6: Final answer
    x = 241,944.56

Related Problems

Find third proportional to 49,288.50 and 77,217.50
Half scale
Find third proportional to 197,154 and 308,870
Double scale
Find third proportional to 98,579 and 154,438
Similar ratio
Find third proportional to 147,865.50 and 231,652.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.