Home / 169,443-365,130

Finding the Third Proportional to 169,443 and 365,130

Calculator

Solution

The third proportional to 169,443 and 365,130 is: 786,812.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,443 : 365,130 = 365,130 : x
  2. Step 2: Convert to fraction form
    169,443/365,130 = 365,130/x
  3. Step 3: Cross multiply
    169,443x = 365,130 × 365,130
  4. Step 4: Simplify right side
    169,443x = 133,319,916,900
  5. Step 5: Solve for x
    x = 133,319,916,900/169,443
  6. Step 6: Final answer
    x = 786,812.77

Related Problems

Find third proportional to 84,721.50 and 182,565
Half scale
Find third proportional to 338,886 and 730,260
Double scale
Find third proportional to 169,445 and 365,134
Similar ratio
Find third proportional to 254,164.50 and 547,695
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.