Home / 319,886-740,537

Finding the Third Proportional to 319,886 and 740,537

Calculator

Solution

The third proportional to 319,886 and 740,537 is: 1,714,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,886 : 740,537 = 740,537 : x
  2. Step 2: Convert to fraction form
    319,886/740,537 = 740,537/x
  3. Step 3: Cross multiply
    319,886x = 740,537 × 740,537
  4. Step 4: Simplify right side
    319,886x = 548,395,048,369
  5. Step 5: Solve for x
    x = 548,395,048,369/319,886
  6. Step 6: Final answer
    x = 1,714,345.26

Related Problems

Find third proportional to 159,943 and 370,268.50
Half scale
Find third proportional to 639,772 and 1,481,074
Double scale
Find third proportional to 319,888 and 740,542
Similar ratio
Find third proportional to 479,829 and 1,110,805.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.