Home / 890,678-1,343,630.50

Finding the Third Proportional to 890,678 and 1,343,630.50

Calculator

Solution

The third proportional to 890,678 and 1,343,630.50 is: 2,026,931.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,678 : 1,343,630.50 = 1,343,630.50 : x
  2. Step 2: Convert to fraction form
    890,678/1,343,630.50 = 1,343,630.50/x
  3. Step 3: Cross multiply
    890,678x = 1,343,630.50 × 1,343,630.50
  4. Step 4: Simplify right side
    890,678x = 1,805,342,920,530.25
  5. Step 5: Solve for x
    x = 1,805,342,920,530.25/890,678
  6. Step 6: Final answer
    x = 2,026,931.08

Related Problems

Find third proportional to 445,339 and 671,815.25
Half scale
Find third proportional to 1,781,356 and 2,687,261
Double scale
Find third proportional to 890,680 and 1,343,634
Similar ratio
Find third proportional to 1,336,017 and 2,015,445.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.