Home / 61,722-83,440.13

Finding the Third Proportional to 61,722 and 83,440.13

Calculator

Solution

The third proportional to 61,722 and 83,440.13 is: 112,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,722 : 83,440.13 = 83,440.13 : x
  2. Step 2: Convert to fraction form
    61,722/83,440.13 = 83,440.13/x
  3. Step 3: Cross multiply
    61,722x = 83,440.13 × 83,440.13
  4. Step 4: Simplify right side
    61,722x = 6,962,254,460.02
  5. Step 5: Solve for x
    x = 6,962,254,460.02/61,722
  6. Step 6: Final answer
    x = 112,800.21

Related Problems

Find third proportional to 30,861 and 41,720.06
Half scale
Find third proportional to 123,444 and 166,880.25
Double scale
Find third proportional to 61,724 and 83,443
Similar ratio
Find third proportional to 92,583 and 125,160.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.