Home / 74,428-101,068

Finding the Third Proportional to 74,428 and 101,068

Calculator

Solution

The third proportional to 74,428 and 101,068 is: 137,243.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,428 : 101,068 = 101,068 : x
  2. Step 2: Convert to fraction form
    74,428/101,068 = 101,068/x
  3. Step 3: Cross multiply
    74,428x = 101,068 × 101,068
  4. Step 4: Simplify right side
    74,428x = 10,214,740,624
  5. Step 5: Solve for x
    x = 10,214,740,624/74,428
  6. Step 6: Final answer
    x = 137,243.25

Related Problems

Find third proportional to 37,214 and 50,534
Half scale
Find third proportional to 148,856 and 202,136
Double scale
Find third proportional to 74,430 and 101,071
Similar ratio
Find third proportional to 111,642 and 151,602
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.