Home / 147,705-322,482

Finding the Third Proportional to 147,705 and 322,482

Calculator

Solution

The third proportional to 147,705 and 322,482 is: 704,069.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,705 : 322,482 = 322,482 : x
  2. Step 2: Convert to fraction form
    147,705/322,482 = 322,482/x
  3. Step 3: Cross multiply
    147,705x = 322,482 × 322,482
  4. Step 4: Simplify right side
    147,705x = 103,994,640,324
  5. Step 5: Solve for x
    x = 103,994,640,324/147,705
  6. Step 6: Final answer
    x = 704,069.87

Related Problems

Find third proportional to 73,852.50 and 161,241
Half scale
Find third proportional to 295,410 and 644,964
Double scale
Find third proportional to 147,707 and 322,486
Similar ratio
Find third proportional to 221,557.50 and 483,723
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.