Home / 69,127-151,646

Finding the Third Proportional to 69,127 and 151,646

Calculator

Solution

The third proportional to 69,127 and 151,646 is: 332,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,127 : 151,646 = 151,646 : x
  2. Step 2: Convert to fraction form
    69,127/151,646 = 151,646/x
  3. Step 3: Cross multiply
    69,127x = 151,646 × 151,646
  4. Step 4: Simplify right side
    69,127x = 22,996,509,316
  5. Step 5: Solve for x
    x = 22,996,509,316/69,127
  6. Step 6: Final answer
    x = 332,670.44

Related Problems

Find third proportional to 34,563.50 and 75,823
Half scale
Find third proportional to 138,254 and 303,292
Double scale
Find third proportional to 69,129 and 151,650
Similar ratio
Find third proportional to 103,690.50 and 227,469
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.