Home / 349,769-531,484

Finding the Third Proportional to 349,769 and 531,484

Calculator

Solution

The third proportional to 349,769 and 531,484 is: 807,605.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,769 : 531,484 = 531,484 : x
  2. Step 2: Convert to fraction form
    349,769/531,484 = 531,484/x
  3. Step 3: Cross multiply
    349,769x = 531,484 × 531,484
  4. Step 4: Simplify right side
    349,769x = 282,475,242,256
  5. Step 5: Solve for x
    x = 282,475,242,256/349,769
  6. Step 6: Final answer
    x = 807,605.14

Related Problems

Find third proportional to 174,884.50 and 265,742
Half scale
Find third proportional to 699,538 and 1,062,968
Double scale
Find third proportional to 349,771 and 531,487
Similar ratio
Find third proportional to 524,653.50 and 797,226
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.