Home / 236,803-507,302

Finding the Third Proportional to 236,803 and 507,302

Calculator

Solution

The third proportional to 236,803 and 507,302 is: 1,086,790.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,803 : 507,302 = 507,302 : x
  2. Step 2: Convert to fraction form
    236,803/507,302 = 507,302/x
  3. Step 3: Cross multiply
    236,803x = 507,302 × 507,302
  4. Step 4: Simplify right side
    236,803x = 257,355,319,204
  5. Step 5: Solve for x
    x = 257,355,319,204/236,803
  6. Step 6: Final answer
    x = 1,086,790.79

Related Problems

Find third proportional to 118,401.50 and 253,651
Half scale
Find third proportional to 473,606 and 1,014,604
Double scale
Find third proportional to 236,805 and 507,306
Similar ratio
Find third proportional to 355,204.50 and 760,953
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.