Home / 198,663-433,026

Finding the Third Proportional to 198,663 and 433,026

Calculator

Solution

The third proportional to 198,663 and 433,026 is: 943,867.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,663 : 433,026 = 433,026 : x
  2. Step 2: Convert to fraction form
    198,663/433,026 = 433,026/x
  3. Step 3: Cross multiply
    198,663x = 433,026 × 433,026
  4. Step 4: Simplify right side
    198,663x = 187,511,516,676
  5. Step 5: Solve for x
    x = 187,511,516,676/198,663
  6. Step 6: Final answer
    x = 943,867.34

Related Problems

Find third proportional to 99,331.50 and 216,513
Half scale
Find third proportional to 397,326 and 866,052
Double scale
Find third proportional to 198,665 and 433,030
Similar ratio
Find third proportional to 297,994.50 and 649,539
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.