Home / 147,796-316,592

Finding the Third Proportional to 147,796 and 316,592

Calculator

Solution

The third proportional to 147,796 and 316,592 is: 678,167.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,796 : 316,592 = 316,592 : x
  2. Step 2: Convert to fraction form
    147,796/316,592 = 316,592/x
  3. Step 3: Cross multiply
    147,796x = 316,592 × 316,592
  4. Step 4: Simplify right side
    147,796x = 100,230,494,464
  5. Step 5: Solve for x
    x = 100,230,494,464/147,796
  6. Step 6: Final answer
    x = 678,167.84

Related Problems

Find third proportional to 73,898 and 158,296
Half scale
Find third proportional to 295,592 and 633,184
Double scale
Find third proportional to 147,798 and 316,596
Similar ratio
Find third proportional to 221,694 and 474,888
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.