Home / 97,998-138,006

Finding the Third Proportional to 97,998 and 138,006

Calculator

Solution

The third proportional to 97,998 and 138,006 is: 194,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,998 : 138,006 = 138,006 : x
  2. Step 2: Convert to fraction form
    97,998/138,006 = 138,006/x
  3. Step 3: Cross multiply
    97,998x = 138,006 × 138,006
  4. Step 4: Simplify right side
    97,998x = 19,045,656,036
  5. Step 5: Solve for x
    x = 19,045,656,036/97,998
  6. Step 6: Final answer
    x = 194,347.40

Related Problems

Find third proportional to 48,999 and 69,003
Half scale
Find third proportional to 195,996 and 276,012
Double scale
Find third proportional to 98,000 and 138,009
Similar ratio
Find third proportional to 146,997 and 207,009
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.