Home / 710,118-998,829

Finding the Third Proportional to 710,118 and 998,829

Calculator

Solution

The third proportional to 710,118 and 998,829 is: 1,404,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,118 : 998,829 = 998,829 : x
  2. Step 2: Convert to fraction form
    710,118/998,829 = 998,829/x
  3. Step 3: Cross multiply
    710,118x = 998,829 × 998,829
  4. Step 4: Simplify right side
    710,118x = 997,659,371,241
  5. Step 5: Solve for x
    x = 997,659,371,241/710,118
  6. Step 6: Final answer
    x = 1,404,920.55

Related Problems

Find third proportional to 355,059 and 499,414.50
Half scale
Find third proportional to 1,420,236 and 1,997,658
Double scale
Find third proportional to 710,120 and 998,832
Similar ratio
Find third proportional to 1,065,177 and 1,498,243.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.