Home / 45,392-70,366

Finding the Third Proportional to 45,392 and 70,366

Calculator

Solution

The third proportional to 45,392 and 70,366 is: 109,080.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,392 : 70,366 = 70,366 : x
  2. Step 2: Convert to fraction form
    45,392/70,366 = 70,366/x
  3. Step 3: Cross multiply
    45,392x = 70,366 × 70,366
  4. Step 4: Simplify right side
    45,392x = 4,951,373,956
  5. Step 5: Solve for x
    x = 4,951,373,956/45,392
  6. Step 6: Final answer
    x = 109,080.32

Related Problems

Find third proportional to 22,696 and 35,183
Half scale
Find third proportional to 90,784 and 140,732
Double scale
Find third proportional to 45,394 and 70,369
Similar ratio
Find third proportional to 68,088 and 105,549
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.