Home / 245,109-374,716.13

Finding the Third Proportional to 245,109 and 374,716.13

Calculator

Solution

The third proportional to 245,109 and 374,716.13 is: 572,856.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,109 : 374,716.13 = 374,716.13 : x
  2. Step 2: Convert to fraction form
    245,109/374,716.13 = 374,716.13/x
  3. Step 3: Cross multiply
    245,109x = 374,716.13 × 374,716.13
  4. Step 4: Simplify right side
    245,109x = 140,412,174,335.02
  5. Step 5: Solve for x
    x = 140,412,174,335.02/245,109
  6. Step 6: Final answer
    x = 572,856.05

Related Problems

Find third proportional to 122,554.50 and 187,358.06
Half scale
Find third proportional to 490,218 and 749,432.25
Double scale
Find third proportional to 245,111 and 374,719
Similar ratio
Find third proportional to 367,663.50 and 562,074.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.