Home / 154,143,731.50-222,711,064

Finding the Third Proportional to 154,143,731.50 and 222,711,064

Calculator

Solution

The third proportional to 154,143,731.50 and 222,711,064 is: 321,779,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,143,731.50 : 222,711,064 = 222,711,064 : x
  2. Step 2: Convert to fraction form
    154,143,731.50/222,711,064 = 222,711,064/x
  3. Step 3: Cross multiply
    154,143,731.50x = 222,711,064 × 222,711,064
  4. Step 4: Simplify right side
    154,143,731.50x = 49,600,218,028,012,096
  5. Step 5: Solve for x
    x = 49,600,218,028,012,096/154,143,731.50
  6. Step 6: Final answer
    x = 321,779,014.59

Related Problems

Find third proportional to 77,071,865.75 and 111,355,532
Half scale
Find third proportional to 308,287,463 and 445,422,128
Double scale
Find third proportional to 154,143,734 and 222,711,067
Similar ratio
Find third proportional to 231,215,597.25 and 334,066,596
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.