Home / 5,387,442-11,970,630

Finding the Third Proportional to 5,387,442 and 11,970,630

Calculator

Solution

The third proportional to 5,387,442 and 11,970,630 is: 26,598,148.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,442 : 11,970,630 = 11,970,630 : x
  2. Step 2: Convert to fraction form
    5,387,442/11,970,630 = 11,970,630/x
  3. Step 3: Cross multiply
    5,387,442x = 11,970,630 × 11,970,630
  4. Step 4: Simplify right side
    5,387,442x = 143,295,982,596,900
  5. Step 5: Solve for x
    x = 143,295,982,596,900/5,387,442
  6. Step 6: Final answer
    x = 26,598,148.55

Related Problems

Find third proportional to 2,693,721 and 5,985,315
Half scale
Find third proportional to 10,774,884 and 23,941,260
Double scale
Find third proportional to 5,387,444 and 11,970,634
Similar ratio
Find third proportional to 8,081,163 and 17,955,945
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.