Home / 170,410-369,030

Finding the Third Proportional to 170,410 and 369,030

Calculator

Solution

The third proportional to 170,410 and 369,030 is: 799,149.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,410 : 369,030 = 369,030 : x
  2. Step 2: Convert to fraction form
    170,410/369,030 = 369,030/x
  3. Step 3: Cross multiply
    170,410x = 369,030 × 369,030
  4. Step 4: Simplify right side
    170,410x = 136,183,140,900
  5. Step 5: Solve for x
    x = 136,183,140,900/170,410
  6. Step 6: Final answer
    x = 799,149.94

Related Problems

Find third proportional to 85,205 and 184,515
Half scale
Find third proportional to 340,820 and 738,060
Double scale
Find third proportional to 170,412 and 369,034
Similar ratio
Find third proportional to 255,615 and 553,545
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.