Home / 103,634-215,058

Finding the Third Proportional to 103,634 and 215,058

Calculator

Solution

The third proportional to 103,634 and 215,058 is: 446,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,634 : 215,058 = 215,058 : x
  2. Step 2: Convert to fraction form
    103,634/215,058 = 215,058/x
  3. Step 3: Cross multiply
    103,634x = 215,058 × 215,058
  4. Step 4: Simplify right side
    103,634x = 46,249,943,364
  5. Step 5: Solve for x
    x = 46,249,943,364/103,634
  6. Step 6: Final answer
    x = 446,281.56

Related Problems

Find third proportional to 51,817 and 107,529
Half scale
Find third proportional to 207,268 and 430,116
Double scale
Find third proportional to 103,636 and 215,062
Similar ratio
Find third proportional to 155,451 and 322,587
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.