Home / 276,574.50-601,728.75

Finding the Third Proportional to 276,574.50 and 601,728.75

Calculator

Solution

The third proportional to 276,574.50 and 601,728.75 is: 1,309,149.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,574.50 : 601,728.75 = 601,728.75 : x
  2. Step 2: Convert to fraction form
    276,574.50/601,728.75 = 601,728.75/x
  3. Step 3: Cross multiply
    276,574.50x = 601,728.75 × 601,728.75
  4. Step 4: Simplify right side
    276,574.50x = 362,077,488,576.56
  5. Step 5: Solve for x
    x = 362,077,488,576.56/276,574.50
  6. Step 6: Final answer
    x = 1,309,149.93

Related Problems

Find third proportional to 138,287.25 and 300,864.38
Half scale
Find third proportional to 553,149 and 1,203,457.50
Double scale
Find third proportional to 276,577 and 601,733
Similar ratio
Find third proportional to 414,861.75 and 902,593.13
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.