Home / 163,761-347,206.50

Finding the Third Proportional to 163,761 and 347,206.50

Calculator

Solution

The third proportional to 163,761 and 347,206.50 is: 736,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,761 : 347,206.50 = 347,206.50 : x
  2. Step 2: Convert to fraction form
    163,761/347,206.50 = 347,206.50/x
  3. Step 3: Cross multiply
    163,761x = 347,206.50 × 347,206.50
  4. Step 4: Simplify right side
    163,761x = 120,552,353,642.25
  5. Step 5: Solve for x
    x = 120,552,353,642.25/163,761
  6. Step 6: Final answer
    x = 736,148.13

Related Problems

Find third proportional to 81,880.50 and 173,603.25
Half scale
Find third proportional to 327,522 and 694,413
Double scale
Find third proportional to 163,763 and 347,211
Similar ratio
Find third proportional to 245,641.50 and 520,809.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.