Home / 259,738-563,764

Finding the Third Proportional to 259,738 and 563,764

Calculator

Solution

The third proportional to 259,738 and 563,764 is: 1,223,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,738 : 563,764 = 563,764 : x
  2. Step 2: Convert to fraction form
    259,738/563,764 = 563,764/x
  3. Step 3: Cross multiply
    259,738x = 563,764 × 563,764
  4. Step 4: Simplify right side
    259,738x = 317,829,847,696
  5. Step 5: Solve for x
    x = 317,829,847,696/259,738
  6. Step 6: Final answer
    x = 1,223,655.56

Related Problems

Find third proportional to 129,869 and 281,882
Half scale
Find third proportional to 519,476 and 1,127,528
Double scale
Find third proportional to 259,740 and 563,768
Similar ratio
Find third proportional to 389,607 and 845,646
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.