Home / 124,681-270,261

Finding the Third Proportional to 124,681 and 270,261

Calculator

Solution

The third proportional to 124,681 and 270,261 is: 585,823.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,681 : 270,261 = 270,261 : x
  2. Step 2: Convert to fraction form
    124,681/270,261 = 270,261/x
  3. Step 3: Cross multiply
    124,681x = 270,261 × 270,261
  4. Step 4: Simplify right side
    124,681x = 73,041,008,121
  5. Step 5: Solve for x
    x = 73,041,008,121/124,681
  6. Step 6: Final answer
    x = 585,823.09

Related Problems

Find third proportional to 62,340.50 and 135,130.50
Half scale
Find third proportional to 249,362 and 540,522
Double scale
Find third proportional to 124,683 and 270,265
Similar ratio
Find third proportional to 187,021.50 and 405,391.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.