Home / 102,394,376-149,759,520

Finding the Third Proportional to 102,394,376 and 149,759,520

Calculator

Solution

The third proportional to 102,394,376 and 149,759,520 is: 219,034,625.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,394,376 : 149,759,520 = 149,759,520 : x
  2. Step 2: Convert to fraction form
    102,394,376/149,759,520 = 149,759,520/x
  3. Step 3: Cross multiply
    102,394,376x = 149,759,520 × 149,759,520
  4. Step 4: Simplify right side
    102,394,376x = 22,427,913,830,630,400
  5. Step 5: Solve for x
    x = 22,427,913,830,630,400/102,394,376
  6. Step 6: Final answer
    x = 219,034,625.79

Related Problems

Find third proportional to 51,197,188 and 74,879,760
Half scale
Find third proportional to 204,788,752 and 299,519,040
Double scale
Find third proportional to 102,394,378 and 149,759,523
Similar ratio
Find third proportional to 153,591,564 and 224,639,280
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.