Home / 55,938,150-122,977,080

Finding the Third Proportional to 55,938,150 and 122,977,080

Calculator

Solution

The third proportional to 55,938,150 and 122,977,080 is: 270,358,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,938,150 : 122,977,080 = 122,977,080 : x
  2. Step 2: Convert to fraction form
    55,938,150/122,977,080 = 122,977,080/x
  3. Step 3: Cross multiply
    55,938,150x = 122,977,080 × 122,977,080
  4. Step 4: Simplify right side
    55,938,150x = 15,123,362,205,326,400
  5. Step 5: Solve for x
    x = 15,123,362,205,326,400/55,938,150
  6. Step 6: Final answer
    x = 270,358,640.84

Related Problems

Find third proportional to 27,969,075 and 61,488,540
Half scale
Find third proportional to 111,876,300 and 245,954,160
Double scale
Find third proportional to 55,938,152 and 122,977,084
Similar ratio
Find third proportional to 83,907,225 and 184,465,620
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.