Home / 787,180-1,630,376

Finding the Third Proportional to 787,180 and 1,630,376

Calculator

Solution

The third proportional to 787,180 and 1,630,376 is: 3,376,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    787,180 : 1,630,376 = 1,630,376 : x
  2. Step 2: Convert to fraction form
    787,180/1,630,376 = 1,630,376/x
  3. Step 3: Cross multiply
    787,180x = 1,630,376 × 1,630,376
  4. Step 4: Simplify right side
    787,180x = 2,658,125,901,376
  5. Step 5: Solve for x
    x = 2,658,125,901,376/787,180
  6. Step 6: Final answer
    x = 3,376,770.12

Related Problems

Find third proportional to 393,590 and 815,188
Half scale
Find third proportional to 1,574,360 and 3,260,752
Double scale
Find third proportional to 787,182 and 1,630,380
Similar ratio
Find third proportional to 1,180,770 and 2,445,564
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.