Home / 310,905-466,629

Finding the Third Proportional to 310,905 and 466,629

Calculator

Solution

The third proportional to 310,905 and 466,629 is: 700,350.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,905 : 466,629 = 466,629 : x
  2. Step 2: Convert to fraction form
    310,905/466,629 = 466,629/x
  3. Step 3: Cross multiply
    310,905x = 466,629 × 466,629
  4. Step 4: Simplify right side
    310,905x = 217,742,623,641
  5. Step 5: Solve for x
    x = 217,742,623,641/310,905
  6. Step 6: Final answer
    x = 700,350.99

Related Problems

Find third proportional to 155,452.50 and 233,314.50
Half scale
Find third proportional to 621,810 and 933,258
Double scale
Find third proportional to 310,907 and 466,632
Similar ratio
Find third proportional to 466,357.50 and 699,943.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.