Home / 385,004-560,010

Finding the Third Proportional to 385,004 and 560,010

Calculator

Solution

The third proportional to 385,004 and 560,010 is: 814,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    385,004 : 560,010 = 560,010 : x
  2. Step 2: Convert to fraction form
    385,004/560,010 = 560,010/x
  3. Step 3: Cross multiply
    385,004x = 560,010 × 560,010
  4. Step 4: Simplify right side
    385,004x = 313,611,200,100
  5. Step 5: Solve for x
    x = 313,611,200,100/385,004
  6. Step 6: Final answer
    x = 814,566.08

Related Problems

Find third proportional to 192,502 and 280,005
Half scale
Find third proportional to 770,008 and 1,120,020
Double scale
Find third proportional to 385,006 and 560,013
Similar ratio
Find third proportional to 577,506 and 840,015
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.