Home / 296,712-650,286

Finding the Third Proportional to 296,712 and 650,286

Calculator

Solution

The third proportional to 296,712 and 650,286 is: 1,425,193.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,712 : 650,286 = 650,286 : x
  2. Step 2: Convert to fraction form
    296,712/650,286 = 650,286/x
  3. Step 3: Cross multiply
    296,712x = 650,286 × 650,286
  4. Step 4: Simplify right side
    296,712x = 422,871,881,796
  5. Step 5: Solve for x
    x = 422,871,881,796/296,712
  6. Step 6: Final answer
    x = 1,425,193.06

Related Problems

Find third proportional to 148,356 and 325,143
Half scale
Find third proportional to 593,424 and 1,300,572
Double scale
Find third proportional to 296,714 and 650,290
Similar ratio
Find third proportional to 445,068 and 975,429
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.