Home / 3,179,340-6,886,475.50

Finding the Third Proportional to 3,179,340 and 6,886,475.50

Calculator

Solution

The third proportional to 3,179,340 and 6,886,475.50 is: 14,916,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,340 : 6,886,475.50 = 6,886,475.50 : x
  2. Step 2: Convert to fraction form
    3,179,340/6,886,475.50 = 6,886,475.50/x
  3. Step 3: Cross multiply
    3,179,340x = 6,886,475.50 × 6,886,475.50
  4. Step 4: Simplify right side
    3,179,340x = 47,423,544,812,100.25
  5. Step 5: Solve for x
    x = 47,423,544,812,100.25/3,179,340
  6. Step 6: Final answer
    x = 14,916,160.21

Related Problems

Find third proportional to 1,589,670 and 3,443,237.75
Half scale
Find third proportional to 6,358,680 and 13,772,951
Double scale
Find third proportional to 3,179,342 and 6,886,480
Similar ratio
Find third proportional to 4,769,010 and 10,329,713.25
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.