Home / 64,272-98,928

Finding the Third Proportional to 64,272 and 98,928

Calculator

Solution

The third proportional to 64,272 and 98,928 is: 152,270.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,272 : 98,928 = 98,928 : x
  2. Step 2: Convert to fraction form
    64,272/98,928 = 98,928/x
  3. Step 3: Cross multiply
    64,272x = 98,928 × 98,928
  4. Step 4: Simplify right side
    64,272x = 9,786,749,184
  5. Step 5: Solve for x
    x = 9,786,749,184/64,272
  6. Step 6: Final answer
    x = 152,270.81

Related Problems

Find third proportional to 32,136 and 49,464
Half scale
Find third proportional to 128,544 and 197,856
Double scale
Find third proportional to 64,274 and 98,931
Similar ratio
Find third proportional to 96,408 and 148,392
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.