Home / 69,474,850-102,191,486

Finding the Third Proportional to 69,474,850 and 102,191,486

Calculator

Solution

The third proportional to 69,474,850 and 102,191,486 is: 150,314,823.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,474,850 : 102,191,486 = 102,191,486 : x
  2. Step 2: Convert to fraction form
    69,474,850/102,191,486 = 102,191,486/x
  3. Step 3: Cross multiply
    69,474,850x = 102,191,486 × 102,191,486
  4. Step 4: Simplify right side
    69,474,850x = 10,443,099,810,888,196
  5. Step 5: Solve for x
    x = 10,443,099,810,888,196/69,474,850
  6. Step 6: Final answer
    x = 150,314,823.43

Related Problems

Find third proportional to 34,737,425 and 51,095,743
Half scale
Find third proportional to 138,949,700 and 204,382,972
Double scale
Find third proportional to 69,474,852 and 102,191,489
Similar ratio
Find third proportional to 104,212,275 and 153,287,229
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.