Home / 61,605-151,277

Finding the Third Proportional to 61,605 and 151,277

Calculator

Solution

The third proportional to 61,605 and 151,277 is: 371,475.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,605 : 151,277 = 151,277 : x
  2. Step 2: Convert to fraction form
    61,605/151,277 = 151,277/x
  3. Step 3: Cross multiply
    61,605x = 151,277 × 151,277
  4. Step 4: Simplify right side
    61,605x = 22,884,730,729
  5. Step 5: Solve for x
    x = 22,884,730,729/61,605
  6. Step 6: Final answer
    x = 371,475.22

Related Problems

Find third proportional to 30,802.50 and 75,638.50
Half scale
Find third proportional to 123,210 and 302,554
Double scale
Find third proportional to 61,607 and 151,282
Similar ratio
Find third proportional to 92,407.50 and 226,915.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.