Home / 115,239.50-251,492

Finding the Third Proportional to 115,239.50 and 251,492

Calculator

Solution

The third proportional to 115,239.50 and 251,492 is: 548,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,239.50 : 251,492 = 251,492 : x
  2. Step 2: Convert to fraction form
    115,239.50/251,492 = 251,492/x
  3. Step 3: Cross multiply
    115,239.50x = 251,492 × 251,492
  4. Step 4: Simplify right side
    115,239.50x = 63,248,226,064
  5. Step 5: Solve for x
    x = 63,248,226,064/115,239.50
  6. Step 6: Final answer
    x = 548,841.55

Related Problems

Find third proportional to 57,619.75 and 125,746
Half scale
Find third proportional to 230,479 and 502,984
Double scale
Find third proportional to 115,242 and 251,496
Similar ratio
Find third proportional to 172,859.25 and 377,238
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.