Home / 512,152-775,304

Finding the Third Proportional to 512,152 and 775,304

Calculator

Solution

The third proportional to 512,152 and 775,304 is: 1,173,667.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    512,152 : 775,304 = 775,304 : x
  2. Step 2: Convert to fraction form
    512,152/775,304 = 775,304/x
  3. Step 3: Cross multiply
    512,152x = 775,304 × 775,304
  4. Step 4: Simplify right side
    512,152x = 601,096,292,416
  5. Step 5: Solve for x
    x = 601,096,292,416/512,152
  6. Step 6: Final answer
    x = 1,173,667.76

Related Problems

Find third proportional to 256,076 and 387,652
Half scale
Find third proportional to 1,024,304 and 1,550,608
Double scale
Find third proportional to 512,154 and 775,307
Similar ratio
Find third proportional to 768,228 and 1,162,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.