Home / 98,928-153,000

Finding the Third Proportional to 98,928 and 153,000

Calculator

Solution

The third proportional to 98,928 and 153,000 is: 236,626.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,928 : 153,000 = 153,000 : x
  2. Step 2: Convert to fraction form
    98,928/153,000 = 153,000/x
  3. Step 3: Cross multiply
    98,928x = 153,000 × 153,000
  4. Step 4: Simplify right side
    98,928x = 23,409,000,000
  5. Step 5: Solve for x
    x = 23,409,000,000/98,928
  6. Step 6: Final answer
    x = 236,626.64

Related Problems

Find third proportional to 49,464 and 76,500
Half scale
Find third proportional to 197,856 and 306,000
Double scale
Find third proportional to 98,930 and 153,003
Similar ratio
Find third proportional to 148,392 and 229,500
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.