Home / 43,318-64,803

Finding the Third Proportional to 43,318 and 64,803

Calculator

Solution

The third proportional to 43,318 and 64,803 is: 96,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,318 : 64,803 = 64,803 : x
  2. Step 2: Convert to fraction form
    43,318/64,803 = 64,803/x
  3. Step 3: Cross multiply
    43,318x = 64,803 × 64,803
  4. Step 4: Simplify right side
    43,318x = 4,199,428,809
  5. Step 5: Solve for x
    x = 4,199,428,809/43,318
  6. Step 6: Final answer
    x = 96,944.20

Related Problems

Find third proportional to 21,659 and 32,401.50
Half scale
Find third proportional to 86,636 and 129,606
Double scale
Find third proportional to 43,320 and 64,806
Similar ratio
Find third proportional to 64,977 and 97,204.50
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.