Home / 70,246-153,606

Finding the Third Proportional to 70,246 and 153,606

Calculator

Solution

The third proportional to 70,246 and 153,606 is: 335,888.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,246 : 153,606 = 153,606 : x
  2. Step 2: Convert to fraction form
    70,246/153,606 = 153,606/x
  3. Step 3: Cross multiply
    70,246x = 153,606 × 153,606
  4. Step 4: Simplify right side
    70,246x = 23,594,803,236
  5. Step 5: Solve for x
    x = 23,594,803,236/70,246
  6. Step 6: Final answer
    x = 335,888.21

Related Problems

Find third proportional to 35,123 and 76,803
Half scale
Find third proportional to 140,492 and 307,212
Double scale
Find third proportional to 70,248 and 153,610
Similar ratio
Find third proportional to 105,369 and 230,409
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.