Home / 363,291-545,058

Finding the Third Proportional to 363,291 and 545,058

Calculator

Solution

The third proportional to 363,291 and 545,058 is: 817,769.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,291 : 545,058 = 545,058 : x
  2. Step 2: Convert to fraction form
    363,291/545,058 = 545,058/x
  3. Step 3: Cross multiply
    363,291x = 545,058 × 545,058
  4. Step 4: Simplify right side
    363,291x = 297,088,223,364
  5. Step 5: Solve for x
    x = 297,088,223,364/363,291
  6. Step 6: Final answer
    x = 817,769.29

Related Problems

Find third proportional to 181,645.50 and 272,529
Half scale
Find third proportional to 726,582 and 1,090,116
Double scale
Find third proportional to 363,293 and 545,061
Similar ratio
Find third proportional to 544,936.50 and 817,587
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.