Home / 249,219-548,261.50

Finding the Third Proportional to 249,219 and 548,261.50

Calculator

Solution

The third proportional to 249,219 and 548,261.50 is: 1,206,130.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,219 : 548,261.50 = 548,261.50 : x
  2. Step 2: Convert to fraction form
    249,219/548,261.50 = 548,261.50/x
  3. Step 3: Cross multiply
    249,219x = 548,261.50 × 548,261.50
  4. Step 4: Simplify right side
    249,219x = 300,590,672,382.25
  5. Step 5: Solve for x
    x = 300,590,672,382.25/249,219
  6. Step 6: Final answer
    x = 1,206,130.64

Related Problems

Find third proportional to 124,609.50 and 274,130.75
Half scale
Find third proportional to 498,438 and 1,096,523
Double scale
Find third proportional to 249,221 and 548,266
Similar ratio
Find third proportional to 373,828.50 and 822,392.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.