Home / 82,988,976-133,340,656.50

Finding the Third Proportional to 82,988,976 and 133,340,656.50

Calculator

Solution

The third proportional to 82,988,976 and 133,340,656.50 is: 214,242,078.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,988,976 : 133,340,656.50 = 133,340,656.50 : x
  2. Step 2: Convert to fraction form
    82,988,976/133,340,656.50 = 133,340,656.50/x
  3. Step 3: Cross multiply
    82,988,976x = 133,340,656.50 × 133,340,656.50
  4. Step 4: Simplify right side
    82,988,976x = 17,779,730,675,850,992
  5. Step 5: Solve for x
    x = 17,779,730,675,850,992/82,988,976
  6. Step 6: Final answer
    x = 214,242,078.08

Related Problems

Find third proportional to 41,494,488 and 66,670,328.25
Half scale
Find third proportional to 165,977,952 and 266,681,313
Double scale
Find third proportional to 82,988,978 and 133,340,660
Similar ratio
Find third proportional to 124,483,464 and 200,010,984.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.