Home / 69,102,866-148,260,100

Finding the Third Proportional to 69,102,866 and 148,260,100

Calculator

Solution

The third proportional to 69,102,866 and 148,260,100 is: 318,091,832.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,102,866 : 148,260,100 = 148,260,100 : x
  2. Step 2: Convert to fraction form
    69,102,866/148,260,100 = 148,260,100/x
  3. Step 3: Cross multiply
    69,102,866x = 148,260,100 × 148,260,100
  4. Step 4: Simplify right side
    69,102,866x = 21,981,057,252,010,000
  5. Step 5: Solve for x
    x = 21,981,057,252,010,000/69,102,866
  6. Step 6: Final answer
    x = 318,091,832.14

Related Problems

Find third proportional to 34,551,433 and 74,130,050
Half scale
Find third proportional to 138,205,732 and 296,520,200
Double scale
Find third proportional to 69,102,868 and 148,260,104
Similar ratio
Find third proportional to 103,654,299 and 222,390,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.