Home / 30,644-47,356

Finding the Third Proportional to 30,644 and 47,356

Calculator

Solution

The third proportional to 30,644 and 47,356 is: 73,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,644 : 47,356 = 47,356 : x
  2. Step 2: Convert to fraction form
    30,644/47,356 = 47,356/x
  3. Step 3: Cross multiply
    30,644x = 47,356 × 47,356
  4. Step 4: Simplify right side
    30,644x = 2,242,590,736
  5. Step 5: Solve for x
    x = 2,242,590,736/30,644
  6. Step 6: Final answer
    x = 73,182.05

Related Problems

Find third proportional to 15,322 and 23,678
Half scale
Find third proportional to 61,288 and 94,712
Double scale
Find third proportional to 30,646 and 47,359
Similar ratio
Find third proportional to 45,966 and 71,034
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.