Home / 272,868-590,574

Finding the Third Proportional to 272,868 and 590,574

Calculator

Solution

The third proportional to 272,868 and 590,574 is: 1,278,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,868 : 590,574 = 590,574 : x
  2. Step 2: Convert to fraction form
    272,868/590,574 = 590,574/x
  3. Step 3: Cross multiply
    272,868x = 590,574 × 590,574
  4. Step 4: Simplify right side
    272,868x = 348,777,649,476
  5. Step 5: Solve for x
    x = 348,777,649,476/272,868
  6. Step 6: Final answer
    x = 1,278,191.83

Related Problems

Find third proportional to 136,434 and 295,287
Half scale
Find third proportional to 545,736 and 1,181,148
Double scale
Find third proportional to 272,870 and 590,578
Similar ratio
Find third proportional to 409,302 and 885,861
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.