Home / 709,346-1,071,375

Finding the Third Proportional to 709,346 and 1,071,375

Calculator

Solution

The third proportional to 709,346 and 1,071,375 is: 1,618,172.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,346 : 1,071,375 = 1,071,375 : x
  2. Step 2: Convert to fraction form
    709,346/1,071,375 = 1,071,375/x
  3. Step 3: Cross multiply
    709,346x = 1,071,375 × 1,071,375
  4. Step 4: Simplify right side
    709,346x = 1,147,844,390,625
  5. Step 5: Solve for x
    x = 1,147,844,390,625/709,346
  6. Step 6: Final answer
    x = 1,618,172.78

Related Problems

Find third proportional to 354,673 and 535,687.50
Half scale
Find third proportional to 1,418,692 and 2,142,750
Double scale
Find third proportional to 709,348 and 1,071,378
Similar ratio
Find third proportional to 1,064,019 and 1,607,062.50
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.