Home / 67,430-97,127

Finding the Third Proportional to 67,430 and 97,127

Calculator

Solution

The third proportional to 67,430 and 97,127 is: 139,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430 : 97,127 = 97,127 : x
  2. Step 2: Convert to fraction form
    67,430/97,127 = 97,127/x
  3. Step 3: Cross multiply
    67,430x = 97,127 × 97,127
  4. Step 4: Simplify right side
    67,430x = 9,433,654,129
  5. Step 5: Solve for x
    x = 9,433,654,129/67,430
  6. Step 6: Final answer
    x = 139,902.92

Related Problems

Find third proportional to 33,715 and 48,563.50
Half scale
Find third proportional to 134,860 and 194,254
Double scale
Find third proportional to 67,432 and 97,130
Similar ratio
Find third proportional to 101,145 and 145,690.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.