Home / 207,968-310,563

Finding the Third Proportional to 207,968 and 310,563

Calculator

Solution

The third proportional to 207,968 and 310,563 is: 463,770.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,968 : 310,563 = 310,563 : x
  2. Step 2: Convert to fraction form
    207,968/310,563 = 310,563/x
  3. Step 3: Cross multiply
    207,968x = 310,563 × 310,563
  4. Step 4: Simplify right side
    207,968x = 96,449,376,969
  5. Step 5: Solve for x
    x = 96,449,376,969/207,968
  6. Step 6: Final answer
    x = 463,770.28

Related Problems

Find third proportional to 103,984 and 155,281.50
Half scale
Find third proportional to 415,936 and 621,126
Double scale
Find third proportional to 207,970 and 310,566
Similar ratio
Find third proportional to 311,952 and 465,844.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.