Home / 143,644,610-222,877,200

Finding the Third Proportional to 143,644,610 and 222,877,200

Calculator

Solution

The third proportional to 143,644,610 and 222,877,200 is: 345,813,506.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,644,610 : 222,877,200 = 222,877,200 : x
  2. Step 2: Convert to fraction form
    143,644,610/222,877,200 = 222,877,200/x
  3. Step 3: Cross multiply
    143,644,610x = 222,877,200 × 222,877,200
  4. Step 4: Simplify right side
    143,644,610x = 49,674,246,279,840,000
  5. Step 5: Solve for x
    x = 49,674,246,279,840,000/143,644,610
  6. Step 6: Final answer
    x = 345,813,506.54

Related Problems

Find third proportional to 71,822,305 and 111,438,600
Half scale
Find third proportional to 287,289,220 and 445,754,400
Double scale
Find third proportional to 143,644,612 and 222,877,203
Similar ratio
Find third proportional to 215,466,915 and 334,315,800
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.