Home / 466,603-690,058

Finding the Third Proportional to 466,603 and 690,058

Calculator

Solution

The third proportional to 466,603 and 690,058 is: 1,020,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,603 : 690,058 = 690,058 : x
  2. Step 2: Convert to fraction form
    466,603/690,058 = 690,058/x
  3. Step 3: Cross multiply
    466,603x = 690,058 × 690,058
  4. Step 4: Simplify right side
    466,603x = 476,180,043,364
  5. Step 5: Solve for x
    x = 476,180,043,364/466,603
  6. Step 6: Final answer
    x = 1,020,525.04

Related Problems

Find third proportional to 233,301.50 and 345,029
Half scale
Find third proportional to 933,206 and 1,380,116
Double scale
Find third proportional to 466,605 and 690,061
Similar ratio
Find third proportional to 699,904.50 and 1,035,087
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.