Home / 69,810-93,640.50

Finding the Third Proportional to 69,810 and 93,640.50

Calculator

Solution

The third proportional to 69,810 and 93,640.50 is: 125,605.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,810 : 93,640.50 = 93,640.50 : x
  2. Step 2: Convert to fraction form
    69,810/93,640.50 = 93,640.50/x
  3. Step 3: Cross multiply
    69,810x = 93,640.50 × 93,640.50
  4. Step 4: Simplify right side
    69,810x = 8,768,543,240.25
  5. Step 5: Solve for x
    x = 8,768,543,240.25/69,810
  6. Step 6: Final answer
    x = 125,605.83

Related Problems

Find third proportional to 34,905 and 46,820.25
Half scale
Find third proportional to 139,620 and 187,281
Double scale
Find third proportional to 69,812 and 93,643
Similar ratio
Find third proportional to 104,715 and 140,460.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.