Home / 77,055-122,263.50

Finding the Third Proportional to 77,055 and 122,263.50

Calculator

Solution

The third proportional to 77,055 and 122,263.50 is: 193,996.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,055 : 122,263.50 = 122,263.50 : x
  2. Step 2: Convert to fraction form
    77,055/122,263.50 = 122,263.50/x
  3. Step 3: Cross multiply
    77,055x = 122,263.50 × 122,263.50
  4. Step 4: Simplify right side
    77,055x = 14,948,363,432.25
  5. Step 5: Solve for x
    x = 14,948,363,432.25/77,055
  6. Step 6: Final answer
    x = 193,996.02

Related Problems

Find third proportional to 38,527.50 and 61,131.75
Half scale
Find third proportional to 154,110 and 244,527
Double scale
Find third proportional to 77,057 and 122,267
Similar ratio
Find third proportional to 115,582.50 and 183,395.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.