Home / 104,080-215,545

Finding the Third Proportional to 104,080 and 215,545

Calculator

Solution

The third proportional to 104,080 and 215,545 is: 446,384.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,080 : 215,545 = 215,545 : x
  2. Step 2: Convert to fraction form
    104,080/215,545 = 215,545/x
  3. Step 3: Cross multiply
    104,080x = 215,545 × 215,545
  4. Step 4: Simplify right side
    104,080x = 46,459,647,025
  5. Step 5: Solve for x
    x = 46,459,647,025/104,080
  6. Step 6: Final answer
    x = 446,384.00

Related Problems

Find third proportional to 52,040 and 107,772.50
Half scale
Find third proportional to 208,160 and 431,090
Double scale
Find third proportional to 104,082 and 215,549
Similar ratio
Find third proportional to 156,120 and 323,317.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.