Home / 501,215-724,167

Finding the Third Proportional to 501,215 and 724,167

Calculator

Solution

The third proportional to 501,215 and 724,167 is: 1,046,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,215 : 724,167 = 724,167 : x
  2. Step 2: Convert to fraction form
    501,215/724,167 = 724,167/x
  3. Step 3: Cross multiply
    501,215x = 724,167 × 724,167
  4. Step 4: Simplify right side
    501,215x = 524,417,843,889
  5. Step 5: Solve for x
    x = 524,417,843,889/501,215
  6. Step 6: Final answer
    x = 1,046,293.20

Related Problems

Find third proportional to 250,607.50 and 362,083.50
Half scale
Find third proportional to 1,002,430 and 1,448,334
Double scale
Find third proportional to 501,217 and 724,170
Similar ratio
Find third proportional to 751,822.50 and 1,086,250.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.