Home / 240,535-519,205

Finding the Third Proportional to 240,535 and 519,205

Calculator

Solution

The third proportional to 240,535 and 519,205 is: 1,120,726.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,535 : 519,205 = 519,205 : x
  2. Step 2: Convert to fraction form
    240,535/519,205 = 519,205/x
  3. Step 3: Cross multiply
    240,535x = 519,205 × 519,205
  4. Step 4: Simplify right side
    240,535x = 269,573,832,025
  5. Step 5: Solve for x
    x = 269,573,832,025/240,535
  6. Step 6: Final answer
    x = 1,120,726.02

Related Problems

Find third proportional to 120,267.50 and 259,602.50
Half scale
Find third proportional to 481,070 and 1,038,410
Double scale
Find third proportional to 240,537 and 519,209
Similar ratio
Find third proportional to 360,802.50 and 778,807.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.