Home / 375,772-662,276

Finding the Third Proportional to 375,772 and 662,276

Calculator

Solution

The third proportional to 375,772 and 662,276 is: 1,167,222.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,772 : 662,276 = 662,276 : x
  2. Step 2: Convert to fraction form
    375,772/662,276 = 662,276/x
  3. Step 3: Cross multiply
    375,772x = 662,276 × 662,276
  4. Step 4: Simplify right side
    375,772x = 438,609,500,176
  5. Step 5: Solve for x
    x = 438,609,500,176/375,772
  6. Step 6: Final answer
    x = 1,167,222.41

Related Problems

Find third proportional to 187,886 and 331,138
Half scale
Find third proportional to 751,544 and 1,324,552
Double scale
Find third proportional to 375,774 and 662,280
Similar ratio
Find third proportional to 563,658 and 993,414
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.