Home / 208,875.75-304,511.25

Finding the Third Proportional to 208,875.75 and 304,511.25

Calculator

Solution

The third proportional to 208,875.75 and 304,511.25 is: 443,934.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,875.75 : 304,511.25 = 304,511.25 : x
  2. Step 2: Convert to fraction form
    208,875.75/304,511.25 = 304,511.25/x
  3. Step 3: Cross multiply
    208,875.75x = 304,511.25 × 304,511.25
  4. Step 4: Simplify right side
    208,875.75x = 92,727,101,376.56
  5. Step 5: Solve for x
    x = 92,727,101,376.56/208,875.75
  6. Step 6: Final answer
    x = 443,934.26

Related Problems

Find third proportional to 104,437.88 and 152,255.63
Half scale
Find third proportional to 417,751.50 and 609,022.50
Double scale
Find third proportional to 208,878 and 304,514
Similar ratio
Find third proportional to 313,313.63 and 456,766.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.