Home / 652,364-918,670

Finding the Third Proportional to 652,364 and 918,670

Calculator

Solution

The third proportional to 652,364 and 918,670 is: 1,293,686.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,364 : 918,670 = 918,670 : x
  2. Step 2: Convert to fraction form
    652,364/918,670 = 918,670/x
  3. Step 3: Cross multiply
    652,364x = 918,670 × 918,670
  4. Step 4: Simplify right side
    652,364x = 843,954,568,900
  5. Step 5: Solve for x
    x = 843,954,568,900/652,364
  6. Step 6: Final answer
    x = 1,293,686.61

Related Problems

Find third proportional to 326,182 and 459,335
Half scale
Find third proportional to 1,304,728 and 1,837,340
Double scale
Find third proportional to 652,366 and 918,673
Similar ratio
Find third proportional to 978,546 and 1,378,005
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.