Home / 354,764-535,833

Finding the Third Proportional to 354,764 and 535,833

Calculator

Solution

The third proportional to 354,764 and 535,833 is: 809,318.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,764 : 535,833 = 535,833 : x
  2. Step 2: Convert to fraction form
    354,764/535,833 = 535,833/x
  3. Step 3: Cross multiply
    354,764x = 535,833 × 535,833
  4. Step 4: Simplify right side
    354,764x = 287,117,003,889
  5. Step 5: Solve for x
    x = 287,117,003,889/354,764
  6. Step 6: Final answer
    x = 809,318.32

Related Problems

Find third proportional to 177,382 and 267,916.50
Half scale
Find third proportional to 709,528 and 1,071,666
Double scale
Find third proportional to 354,766 and 535,836
Similar ratio
Find third proportional to 532,146 and 803,749.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.