Home / 310,457-467,499

Finding the Third Proportional to 310,457 and 467,499

Calculator

Solution

The third proportional to 310,457 and 467,499 is: 703,979.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,457 : 467,499 = 467,499 : x
  2. Step 2: Convert to fraction form
    310,457/467,499 = 467,499/x
  3. Step 3: Cross multiply
    310,457x = 467,499 × 467,499
  4. Step 4: Simplify right side
    310,457x = 218,555,315,001
  5. Step 5: Solve for x
    x = 218,555,315,001/310,457
  6. Step 6: Final answer
    x = 703,979.34

Related Problems

Find third proportional to 155,228.50 and 233,749.50
Half scale
Find third proportional to 620,914 and 934,998
Double scale
Find third proportional to 310,459 and 467,502
Similar ratio
Find third proportional to 465,685.50 and 701,248.50
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.