Home / 303,547-459,858

Finding the Third Proportional to 303,547 and 459,858

Calculator

Solution

The third proportional to 303,547 and 459,858 is: 696,661.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,547 : 459,858 = 459,858 : x
  2. Step 2: Convert to fraction form
    303,547/459,858 = 459,858/x
  3. Step 3: Cross multiply
    303,547x = 459,858 × 459,858
  4. Step 4: Simplify right side
    303,547x = 211,469,380,164
  5. Step 5: Solve for x
    x = 211,469,380,164/303,547
  6. Step 6: Final answer
    x = 696,661.08

Related Problems

Find third proportional to 151,773.50 and 229,929
Half scale
Find third proportional to 607,094 and 919,716
Double scale
Find third proportional to 303,549 and 459,861
Similar ratio
Find third proportional to 455,320.50 and 689,787
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.