Home / 408,046,008-885,370,326

Finding the Third Proportional to 408,046,008 and 885,370,326

Calculator

Solution

The third proportional to 408,046,008 and 885,370,326 is: 1,921,059,387.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,046,008 : 885,370,326 = 885,370,326 : x
  2. Step 2: Convert to fraction form
    408,046,008/885,370,326 = 885,370,326/x
  3. Step 3: Cross multiply
    408,046,008x = 885,370,326 × 885,370,326
  4. Step 4: Simplify right side
    408,046,008x = 783,880,614,161,346,304
  5. Step 5: Solve for x
    x = 783,880,614,161,346,304/408,046,008
  6. Step 6: Final answer
    x = 1,921,059,387.40

Related Problems

Find third proportional to 204,023,004 and 442,685,163
Half scale
Find third proportional to 816,092,016 and 1,770,740,652
Double scale
Find third proportional to 408,046,010 and 885,370,330
Similar ratio
Find third proportional to 612,069,012 and 1,328,055,489
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.