Home / 353,546-768,565

Finding the Third Proportional to 353,546 and 768,565

Calculator

Solution

The third proportional to 353,546 and 768,565 is: 1,670,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,546 : 768,565 = 768,565 : x
  2. Step 2: Convert to fraction form
    353,546/768,565 = 768,565/x
  3. Step 3: Cross multiply
    353,546x = 768,565 × 768,565
  4. Step 4: Simplify right side
    353,546x = 590,692,159,225
  5. Step 5: Solve for x
    x = 590,692,159,225/353,546
  6. Step 6: Final answer
    x = 1,670,764.65

Related Problems

Find third proportional to 176,773 and 384,282.50
Half scale
Find third proportional to 707,092 and 1,537,130
Double scale
Find third proportional to 353,548 and 768,569
Similar ratio
Find third proportional to 530,319 and 1,152,847.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.