Home / 97,980.50-151,390.50

Finding the Third Proportional to 97,980.50 and 151,390.50

Calculator

Solution

The third proportional to 97,980.50 and 151,390.50 is: 233,914.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,980.50 : 151,390.50 = 151,390.50 : x
  2. Step 2: Convert to fraction form
    97,980.50/151,390.50 = 151,390.50/x
  3. Step 3: Cross multiply
    97,980.50x = 151,390.50 × 151,390.50
  4. Step 4: Simplify right side
    97,980.50x = 22,919,083,490.25
  5. Step 5: Solve for x
    x = 22,919,083,490.25/97,980.50
  6. Step 6: Final answer
    x = 233,914.74

Related Problems

Find third proportional to 48,990.25 and 75,695.25
Half scale
Find third proportional to 195,961 and 302,781
Double scale
Find third proportional to 97,983 and 151,394
Similar ratio
Find third proportional to 146,970.75 and 227,085.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.