Home / 560,152-860,994

Finding the Third Proportional to 560,152 and 860,994

Calculator

Solution

The third proportional to 560,152 and 860,994 is: 1,323,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,152 : 860,994 = 860,994 : x
  2. Step 2: Convert to fraction form
    560,152/860,994 = 860,994/x
  3. Step 3: Cross multiply
    560,152x = 860,994 × 860,994
  4. Step 4: Simplify right side
    560,152x = 741,310,668,036
  5. Step 5: Solve for x
    x = 741,310,668,036/560,152
  6. Step 6: Final answer
    x = 1,323,409.84

Related Problems

Find third proportional to 280,076 and 430,497
Half scale
Find third proportional to 1,120,304 and 1,721,988
Double scale
Find third proportional to 560,154 and 860,997
Similar ratio
Find third proportional to 840,228 and 1,291,491
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.