Home / 5,387,439.50-11,970,620

Finding the Third Proportional to 5,387,439.50 and 11,970,620

Calculator

Solution

The third proportional to 5,387,439.50 and 11,970,620 is: 26,598,116.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,439.50 : 11,970,620 = 11,970,620 : x
  2. Step 2: Convert to fraction form
    5,387,439.50/11,970,620 = 11,970,620/x
  3. Step 3: Cross multiply
    5,387,439.50x = 11,970,620 × 11,970,620
  4. Step 4: Simplify right side
    5,387,439.50x = 143,295,743,184,400
  5. Step 5: Solve for x
    x = 143,295,743,184,400/5,387,439.50
  6. Step 6: Final answer
    x = 26,598,116.45

Related Problems

Find third proportional to 2,693,719.75 and 5,985,310
Half scale
Find third proportional to 10,774,879 and 23,941,240
Double scale
Find third proportional to 5,387,442 and 11,970,624
Similar ratio
Find third proportional to 8,081,159.25 and 17,955,930
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.