Home / 71,437,470-151,458,936

Finding the Third Proportional to 71,437,470 and 151,458,936

Calculator

Solution

The third proportional to 71,437,470 and 151,458,936 is: 321,117,325.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,437,470 : 151,458,936 = 151,458,936 : x
  2. Step 2: Convert to fraction form
    71,437,470/151,458,936 = 151,458,936/x
  3. Step 3: Cross multiply
    71,437,470x = 151,458,936 × 151,458,936
  4. Step 4: Simplify right side
    71,437,470x = 22,939,809,294,252,096
  5. Step 5: Solve for x
    x = 22,939,809,294,252,096/71,437,470
  6. Step 6: Final answer
    x = 321,117,325.32

Related Problems

Find third proportional to 35,718,735 and 75,729,468
Half scale
Find third proportional to 142,874,940 and 302,917,872
Double scale
Find third proportional to 71,437,472 and 151,458,940
Similar ratio
Find third proportional to 107,156,205 and 227,188,404
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.