Home / 64,935-82,974

Finding the Third Proportional to 64,935 and 82,974

Calculator

Solution

The third proportional to 64,935 and 82,974 is: 106,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935 : 82,974 = 82,974 : x
  2. Step 2: Convert to fraction form
    64,935/82,974 = 82,974/x
  3. Step 3: Cross multiply
    64,935x = 82,974 × 82,974
  4. Step 4: Simplify right side
    64,935x = 6,884,684,676
  5. Step 5: Solve for x
    x = 6,884,684,676/64,935
  6. Step 6: Final answer
    x = 106,024.25

Related Problems

Find third proportional to 32,467.50 and 41,487
Half scale
Find third proportional to 129,870 and 165,948
Double scale
Find third proportional to 64,937 and 82,977
Similar ratio
Find third proportional to 97,402.50 and 124,461
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.