Home / 360,572-560,523

Finding the Third Proportional to 360,572 and 560,523

Calculator

Solution

The third proportional to 360,572 and 560,523 is: 871,354.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,572 : 560,523 = 560,523 : x
  2. Step 2: Convert to fraction form
    360,572/560,523 = 560,523/x
  3. Step 3: Cross multiply
    360,572x = 560,523 × 560,523
  4. Step 4: Simplify right side
    360,572x = 314,186,033,529
  5. Step 5: Solve for x
    x = 314,186,033,529/360,572
  6. Step 6: Final answer
    x = 871,354.50

Related Problems

Find third proportional to 180,286 and 280,261.50
Half scale
Find third proportional to 721,144 and 1,121,046
Double scale
Find third proportional to 360,574 and 560,526
Similar ratio
Find third proportional to 540,858 and 840,784.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.