Home / 73,970-161,572

Finding the Third Proportional to 73,970 and 161,572

Calculator

Solution

The third proportional to 73,970 and 161,572 is: 352,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,970 : 161,572 = 161,572 : x
  2. Step 2: Convert to fraction form
    73,970/161,572 = 161,572/x
  3. Step 3: Cross multiply
    73,970x = 161,572 × 161,572
  4. Step 4: Simplify right side
    73,970x = 26,105,511,184
  5. Step 5: Solve for x
    x = 26,105,511,184/73,970
  6. Step 6: Final answer
    x = 352,920.25

Related Problems

Find third proportional to 36,985 and 80,786
Half scale
Find third proportional to 147,940 and 323,144
Double scale
Find third proportional to 73,972 and 161,576
Similar ratio
Find third proportional to 110,955 and 242,358
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.