Home / 89,846,287.50-138,014,898.75

Finding the Third Proportional to 89,846,287.50 and 138,014,898.75

Calculator

Solution

The third proportional to 89,846,287.50 and 138,014,898.75 is: 212,007,783.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,846,287.50 : 138,014,898.75 = 138,014,898.75 : x
  2. Step 2: Convert to fraction form
    89,846,287.50/138,014,898.75 = 138,014,898.75/x
  3. Step 3: Cross multiply
    89,846,287.50x = 138,014,898.75 × 138,014,898.75
  4. Step 4: Simplify right side
    89,846,287.50x = 19,048,112,276,972,752
  5. Step 5: Solve for x
    x = 19,048,112,276,972,752/89,846,287.50
  6. Step 6: Final answer
    x = 212,007,783.59

Related Problems

Find third proportional to 44,923,143.75 and 69,007,449.38
Half scale
Find third proportional to 179,692,575 and 276,029,797.50
Double scale
Find third proportional to 89,846,290 and 138,014,902
Similar ratio
Find third proportional to 134,769,431.25 and 207,022,348.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.