Home / 240,559-366,509

Finding the Third Proportional to 240,559 and 366,509

Calculator

Solution

The third proportional to 240,559 and 366,509 is: 558,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,559 : 366,509 = 366,509 : x
  2. Step 2: Convert to fraction form
    240,559/366,509 = 366,509/x
  3. Step 3: Cross multiply
    240,559x = 366,509 × 366,509
  4. Step 4: Simplify right side
    240,559x = 134,328,847,081
  5. Step 5: Solve for x
    x = 134,328,847,081/240,559
  6. Step 6: Final answer
    x = 558,402.92

Related Problems

Find third proportional to 120,279.50 and 183,254.50
Half scale
Find third proportional to 481,118 and 733,018
Double scale
Find third proportional to 240,561 and 366,512
Similar ratio
Find third proportional to 360,838.50 and 549,763.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.