Home / 233,776-511,291

Finding the Third Proportional to 233,776 and 511,291

Calculator

Solution

The third proportional to 233,776 and 511,291 is: 1,118,243.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,776 : 511,291 = 511,291 : x
  2. Step 2: Convert to fraction form
    233,776/511,291 = 511,291/x
  3. Step 3: Cross multiply
    233,776x = 511,291 × 511,291
  4. Step 4: Simplify right side
    233,776x = 261,418,486,681
  5. Step 5: Solve for x
    x = 261,418,486,681/233,776
  6. Step 6: Final answer
    x = 1,118,243.48

Related Problems

Find third proportional to 116,888 and 255,645.50
Half scale
Find third proportional to 467,552 and 1,022,582
Double scale
Find third proportional to 233,778 and 511,295
Similar ratio
Find third proportional to 350,664 and 766,936.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.