Home / 143,945,532-310,828,128

Finding the Third Proportional to 143,945,532 and 310,828,128

Calculator

Solution

The third proportional to 143,945,532 and 310,828,128 is: 671,185,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,945,532 : 310,828,128 = 310,828,128 : x
  2. Step 2: Convert to fraction form
    143,945,532/310,828,128 = 310,828,128/x
  3. Step 3: Cross multiply
    143,945,532x = 310,828,128 × 310,828,128
  4. Step 4: Simplify right side
    143,945,532x = 96,614,125,155,984,384
  5. Step 5: Solve for x
    x = 96,614,125,155,984,384/143,945,532
  6. Step 6: Final answer
    x = 671,185,300.53

Related Problems

Find third proportional to 71,972,766 and 155,414,064
Half scale
Find third proportional to 287,891,064 and 621,656,256
Double scale
Find third proportional to 143,945,534 and 310,828,132
Similar ratio
Find third proportional to 215,918,298 and 466,242,192
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.