Home / 246,428-360,858

Finding the Third Proportional to 246,428 and 360,858

Calculator

Solution

The third proportional to 246,428 and 360,858 is: 528,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,428 : 360,858 = 360,858 : x
  2. Step 2: Convert to fraction form
    246,428/360,858 = 360,858/x
  3. Step 3: Cross multiply
    246,428x = 360,858 × 360,858
  4. Step 4: Simplify right side
    246,428x = 130,218,496,164
  5. Step 5: Solve for x
    x = 130,218,496,164/246,428
  6. Step 6: Final answer
    x = 528,424.11

Related Problems

Find third proportional to 123,214 and 180,429
Half scale
Find third proportional to 492,856 and 721,716
Double scale
Find third proportional to 246,430 and 360,861
Similar ratio
Find third proportional to 369,642 and 541,287
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.