Home / 6,939,942-15,038,176

Finding the Third Proportional to 6,939,942 and 15,038,176

Calculator

Solution

The third proportional to 6,939,942 and 15,038,176 is: 32,586,257.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,942 : 15,038,176 = 15,038,176 : x
  2. Step 2: Convert to fraction form
    6,939,942/15,038,176 = 15,038,176/x
  3. Step 3: Cross multiply
    6,939,942x = 15,038,176 × 15,038,176
  4. Step 4: Simplify right side
    6,939,942x = 226,146,737,406,976
  5. Step 5: Solve for x
    x = 226,146,737,406,976/6,939,942
  6. Step 6: Final answer
    x = 32,586,257.55

Related Problems

Find third proportional to 3,469,971 and 7,519,088
Half scale
Find third proportional to 13,879,884 and 30,076,352
Double scale
Find third proportional to 6,939,944 and 15,038,180
Similar ratio
Find third proportional to 10,409,913 and 22,557,264
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.