Home / 207,262-314,946

Finding the Third Proportional to 207,262 and 314,946

Calculator

Solution

The third proportional to 207,262 and 314,946 is: 478,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,262 : 314,946 = 314,946 : x
  2. Step 2: Convert to fraction form
    207,262/314,946 = 314,946/x
  3. Step 3: Cross multiply
    207,262x = 314,946 × 314,946
  4. Step 4: Simplify right side
    207,262x = 99,190,982,916
  5. Step 5: Solve for x
    x = 99,190,982,916/207,262
  6. Step 6: Final answer
    x = 478,577.76

Related Problems

Find third proportional to 103,631 and 157,473
Half scale
Find third proportional to 414,524 and 629,892
Double scale
Find third proportional to 207,264 and 314,949
Similar ratio
Find third proportional to 310,893 and 472,419
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.