Home / 237,886-512,906

Finding the Third Proportional to 237,886 and 512,906

Calculator

Solution

The third proportional to 237,886 and 512,906 is: 1,105,876.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,886 : 512,906 = 512,906 : x
  2. Step 2: Convert to fraction form
    237,886/512,906 = 512,906/x
  3. Step 3: Cross multiply
    237,886x = 512,906 × 512,906
  4. Step 4: Simplify right side
    237,886x = 263,072,564,836
  5. Step 5: Solve for x
    x = 263,072,564,836/237,886
  6. Step 6: Final answer
    x = 1,105,876.62

Related Problems

Find third proportional to 118,943 and 256,453
Half scale
Find third proportional to 475,772 and 1,025,812
Double scale
Find third proportional to 237,888 and 512,910
Similar ratio
Find third proportional to 356,829 and 769,359
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.