Home / 154,146.38-337,749.75

Finding the Third Proportional to 154,146.38 and 337,749.75

Calculator

Solution

The third proportional to 154,146.38 and 337,749.75 is: 740,042.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,146.38 : 337,749.75 = 337,749.75 : x
  2. Step 2: Convert to fraction form
    154,146.38/337,749.75 = 337,749.75/x
  3. Step 3: Cross multiply
    154,146.38x = 337,749.75 × 337,749.75
  4. Step 4: Simplify right side
    154,146.38x = 114,074,893,625.06
  5. Step 5: Solve for x
    x = 114,074,893,625.06/154,146.38
  6. Step 6: Final answer
    x = 740,042.66

Related Problems

Find third proportional to 77,073.19 and 168,874.88
Half scale
Find third proportional to 308,292.75 and 675,499.50
Double scale
Find third proportional to 154,148 and 337,754
Similar ratio
Find third proportional to 231,219.56 and 506,624.63
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.