Home / 520,158-1,135,572

Finding the Third Proportional to 520,158 and 1,135,572

Calculator

Solution

The third proportional to 520,158 and 1,135,572 is: 2,479,100.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    520,158 : 1,135,572 = 1,135,572 : x
  2. Step 2: Convert to fraction form
    520,158/1,135,572 = 1,135,572/x
  3. Step 3: Cross multiply
    520,158x = 1,135,572 × 1,135,572
  4. Step 4: Simplify right side
    520,158x = 1,289,523,767,184
  5. Step 5: Solve for x
    x = 1,289,523,767,184/520,158
  6. Step 6: Final answer
    x = 2,479,100.13

Related Problems

Find third proportional to 260,079 and 567,786
Half scale
Find third proportional to 1,040,316 and 2,271,144
Double scale
Find third proportional to 520,160 and 1,135,576
Similar ratio
Find third proportional to 780,237 and 1,703,358
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.