Home / 711,304-1,090,637

Finding the Third Proportional to 711,304 and 1,090,637

Calculator

Solution

The third proportional to 711,304 and 1,090,637 is: 1,672,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,304 : 1,090,637 = 1,090,637 : x
  2. Step 2: Convert to fraction form
    711,304/1,090,637 = 1,090,637/x
  3. Step 3: Cross multiply
    711,304x = 1,090,637 × 1,090,637
  4. Step 4: Simplify right side
    711,304x = 1,189,489,065,769
  5. Step 5: Solve for x
    x = 1,189,489,065,769/711,304
  6. Step 6: Final answer
    x = 1,672,265.40

Related Problems

Find third proportional to 355,652 and 545,318.50
Half scale
Find third proportional to 1,422,608 and 2,181,274
Double scale
Find third proportional to 711,306 and 1,090,640
Similar ratio
Find third proportional to 1,066,956 and 1,635,955.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.