Home / 505,688-1,086,352

Finding the Third Proportional to 505,688 and 1,086,352

Calculator

Solution

The third proportional to 505,688 and 1,086,352 is: 2,333,772.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,688 : 1,086,352 = 1,086,352 : x
  2. Step 2: Convert to fraction form
    505,688/1,086,352 = 1,086,352/x
  3. Step 3: Cross multiply
    505,688x = 1,086,352 × 1,086,352
  4. Step 4: Simplify right side
    505,688x = 1,180,160,667,904
  5. Step 5: Solve for x
    x = 1,180,160,667,904/505,688
  6. Step 6: Final answer
    x = 2,333,772.34

Related Problems

Find third proportional to 252,844 and 543,176
Half scale
Find third proportional to 1,011,376 and 2,172,704
Double scale
Find third proportional to 505,690 and 1,086,356
Similar ratio
Find third proportional to 758,532 and 1,629,528
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.