Home / 251,948,659-360,287,010

Finding the Third Proportional to 251,948,659 and 360,287,010

Calculator

Solution

The third proportional to 251,948,659 and 360,287,010 is: 515,211,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,948,659 : 360,287,010 = 360,287,010 : x
  2. Step 2: Convert to fraction form
    251,948,659/360,287,010 = 360,287,010/x
  3. Step 3: Cross multiply
    251,948,659x = 360,287,010 × 360,287,010
  4. Step 4: Simplify right side
    251,948,659x = 129,806,729,574,740,096
  5. Step 5: Solve for x
    x = 129,806,729,574,740,096/251,948,659
  6. Step 6: Final answer
    x = 515,211,035.81

Related Problems

Find third proportional to 125,974,329.50 and 180,143,505
Half scale
Find third proportional to 503,897,318 and 720,574,020
Double scale
Find third proportional to 251,948,661 and 360,287,013
Similar ratio
Find third proportional to 377,922,988.50 and 540,430,515
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.