Home / 58,576-128,304

Finding the Third Proportional to 58,576 and 128,304

Calculator

Solution

The third proportional to 58,576 and 128,304 is: 281,035.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,576 : 128,304 = 128,304 : x
  2. Step 2: Convert to fraction form
    58,576/128,304 = 128,304/x
  3. Step 3: Cross multiply
    58,576x = 128,304 × 128,304
  4. Step 4: Simplify right side
    58,576x = 16,461,916,416
  5. Step 5: Solve for x
    x = 16,461,916,416/58,576
  6. Step 6: Final answer
    x = 281,035.18

Related Problems

Find third proportional to 29,288 and 64,152
Half scale
Find third proportional to 117,152 and 256,608
Double scale
Find third proportional to 58,578 and 128,308
Similar ratio
Find third proportional to 87,864 and 192,456
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.