Home / 64,905-94,804.50

Finding the Third Proportional to 64,905 and 94,804.50

Calculator

Solution

The third proportional to 64,905 and 94,804.50 is: 138,477.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,905 : 94,804.50 = 94,804.50 : x
  2. Step 2: Convert to fraction form
    64,905/94,804.50 = 94,804.50/x
  3. Step 3: Cross multiply
    64,905x = 94,804.50 × 94,804.50
  4. Step 4: Simplify right side
    64,905x = 8,987,893,220.25
  5. Step 5: Solve for x
    x = 8,987,893,220.25/64,905
  6. Step 6: Final answer
    x = 138,477.67

Related Problems

Find third proportional to 32,452.50 and 47,402.25
Half scale
Find third proportional to 129,810 and 189,609
Double scale
Find third proportional to 64,907 and 94,807
Similar ratio
Find third proportional to 97,357.50 and 142,206.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.