Home / 502,758-1,057,221

Finding the Third Proportional to 502,758 and 1,057,221

Calculator

Solution

The third proportional to 502,758 and 1,057,221 is: 2,223,169.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,758 : 1,057,221 = 1,057,221 : x
  2. Step 2: Convert to fraction form
    502,758/1,057,221 = 1,057,221/x
  3. Step 3: Cross multiply
    502,758x = 1,057,221 × 1,057,221
  4. Step 4: Simplify right side
    502,758x = 1,117,716,242,841
  5. Step 5: Solve for x
    x = 1,117,716,242,841/502,758
  6. Step 6: Final answer
    x = 2,223,169.48

Related Problems

Find third proportional to 251,379 and 528,610.50
Half scale
Find third proportional to 1,005,516 and 2,114,442
Double scale
Find third proportional to 502,760 and 1,057,225
Similar ratio
Find third proportional to 754,137 and 1,585,831.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.