Home / 65,610-98,415

Finding the Third Proportional to 65,610 and 98,415

Calculator

Solution

The third proportional to 65,610 and 98,415 is: 147,622.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,610 : 98,415 = 98,415 : x
  2. Step 2: Convert to fraction form
    65,610/98,415 = 98,415/x
  3. Step 3: Cross multiply
    65,610x = 98,415 × 98,415
  4. Step 4: Simplify right side
    65,610x = 9,685,512,225
  5. Step 5: Solve for x
    x = 9,685,512,225/65,610
  6. Step 6: Final answer
    x = 147,622.50

Related Problems

Find third proportional to 32,805 and 49,207.50
Half scale
Find third proportional to 131,220 and 196,830
Double scale
Find third proportional to 65,612 and 98,418
Similar ratio
Find third proportional to 98,415 and 147,622.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.