Home / 462,209-993,403

Finding the Third Proportional to 462,209 and 993,403

Calculator

Solution

The third proportional to 462,209 and 993,403 is: 2,135,072.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,209 : 993,403 = 993,403 : x
  2. Step 2: Convert to fraction form
    462,209/993,403 = 993,403/x
  3. Step 3: Cross multiply
    462,209x = 993,403 × 993,403
  4. Step 4: Simplify right side
    462,209x = 986,849,520,409
  5. Step 5: Solve for x
    x = 986,849,520,409/462,209
  6. Step 6: Final answer
    x = 2,135,072.06

Related Problems

Find third proportional to 231,104.50 and 496,701.50
Half scale
Find third proportional to 924,418 and 1,986,806
Double scale
Find third proportional to 462,211 and 993,407
Similar ratio
Find third proportional to 693,313.50 and 1,490,104.50
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.