Home / 148,592-289,732

Finding the Third Proportional to 148,592 and 289,732

Calculator

Solution

The third proportional to 148,592 and 289,732 is: 564,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,592 : 289,732 = 289,732 : x
  2. Step 2: Convert to fraction form
    148,592/289,732 = 289,732/x
  3. Step 3: Cross multiply
    148,592x = 289,732 × 289,732
  4. Step 4: Simplify right side
    148,592x = 83,944,631,824
  5. Step 5: Solve for x
    x = 83,944,631,824/148,592
  6. Step 6: Final answer
    x = 564,933.72

Related Problems

Find third proportional to 74,296 and 144,866
Half scale
Find third proportional to 297,184 and 579,464
Double scale
Find third proportional to 148,594 and 289,736
Similar ratio
Find third proportional to 222,888 and 434,598
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.