Home / 175,410-385,806

Finding the Third Proportional to 175,410 and 385,806

Calculator

Solution

The third proportional to 175,410 and 385,806 is: 848,562.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,410 : 385,806 = 385,806 : x
  2. Step 2: Convert to fraction form
    175,410/385,806 = 385,806/x
  3. Step 3: Cross multiply
    175,410x = 385,806 × 385,806
  4. Step 4: Simplify right side
    175,410x = 148,846,269,636
  5. Step 5: Solve for x
    x = 148,846,269,636/175,410
  6. Step 6: Final answer
    x = 848,562.05

Related Problems

Find third proportional to 87,705 and 192,903
Half scale
Find third proportional to 350,820 and 771,612
Double scale
Find third proportional to 175,412 and 385,810
Similar ratio
Find third proportional to 263,115 and 578,709
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.