Home / 64,533-141,486

Finding the Third Proportional to 64,533 and 141,486

Calculator

Solution

The third proportional to 64,533 and 141,486 is: 310,202.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,533 : 141,486 = 141,486 : x
  2. Step 2: Convert to fraction form
    64,533/141,486 = 141,486/x
  3. Step 3: Cross multiply
    64,533x = 141,486 × 141,486
  4. Step 4: Simplify right side
    64,533x = 20,018,288,196
  5. Step 5: Solve for x
    x = 20,018,288,196/64,533
  6. Step 6: Final answer
    x = 310,202.35

Related Problems

Find third proportional to 32,266.50 and 70,743
Half scale
Find third proportional to 129,066 and 282,972
Double scale
Find third proportional to 64,535 and 141,490
Similar ratio
Find third proportional to 96,799.50 and 212,229
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.