Home / 48,409-105,430

Finding the Third Proportional to 48,409 and 105,430

Calculator

Solution

The third proportional to 48,409 and 105,430 is: 229,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,409 : 105,430 = 105,430 : x
  2. Step 2: Convert to fraction form
    48,409/105,430 = 105,430/x
  3. Step 3: Cross multiply
    48,409x = 105,430 × 105,430
  4. Step 4: Simplify right side
    48,409x = 11,115,484,900
  5. Step 5: Solve for x
    x = 11,115,484,900/48,409
  6. Step 6: Final answer
    x = 229,616.08

Related Problems

Find third proportional to 24,204.50 and 52,715
Half scale
Find third proportional to 96,818 and 210,860
Double scale
Find third proportional to 48,411 and 105,434
Similar ratio
Find third proportional to 72,613.50 and 158,145
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.