Home / 710,056-998,740

Finding the Third Proportional to 710,056 and 998,740

Calculator

Solution

The third proportional to 710,056 and 998,740 is: 1,404,792.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,056 : 998,740 = 998,740 : x
  2. Step 2: Convert to fraction form
    710,056/998,740 = 998,740/x
  3. Step 3: Cross multiply
    710,056x = 998,740 × 998,740
  4. Step 4: Simplify right side
    710,056x = 997,481,587,600
  5. Step 5: Solve for x
    x = 997,481,587,600/710,056
  6. Step 6: Final answer
    x = 1,404,792.84

Related Problems

Find third proportional to 355,028 and 499,370
Half scale
Find third proportional to 1,420,112 and 1,997,480
Double scale
Find third proportional to 710,058 and 998,743
Similar ratio
Find third proportional to 1,065,084 and 1,498,110
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.