Home / 299,578-652,058

Finding the Third Proportional to 299,578 and 652,058

Calculator

Solution

The third proportional to 299,578 and 652,058 is: 1,419,261.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,578 : 652,058 = 652,058 : x
  2. Step 2: Convert to fraction form
    299,578/652,058 = 652,058/x
  3. Step 3: Cross multiply
    299,578x = 652,058 × 652,058
  4. Step 4: Simplify right side
    299,578x = 425,179,635,364
  5. Step 5: Solve for x
    x = 425,179,635,364/299,578
  6. Step 6: Final answer
    x = 1,419,261.88

Related Problems

Find third proportional to 149,789 and 326,029
Half scale
Find third proportional to 599,156 and 1,304,116
Double scale
Find third proportional to 299,580 and 652,062
Similar ratio
Find third proportional to 449,367 and 978,087
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.