Home / 409,852,752-885,145,008

Finding the Third Proportional to 409,852,752 and 885,145,008

Calculator

Solution

The third proportional to 409,852,752 and 885,145,008 is: 1,911,617,480.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,852,752 : 885,145,008 = 885,145,008 : x
  2. Step 2: Convert to fraction form
    409,852,752/885,145,008 = 885,145,008/x
  3. Step 3: Cross multiply
    409,852,752x = 885,145,008 × 885,145,008
  4. Step 4: Simplify right side
    409,852,752x = 783,481,685,187,320,064
  5. Step 5: Solve for x
    x = 783,481,685,187,320,064/409,852,752
  6. Step 6: Final answer
    x = 1,911,617,480.58

Related Problems

Find third proportional to 204,926,376 and 442,572,504
Half scale
Find third proportional to 819,705,504 and 1,770,290,016
Double scale
Find third proportional to 409,852,754 and 885,145,012
Similar ratio
Find third proportional to 614,779,128 and 1,327,717,512
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.