Home / 61,880,137-131,136,748.50

Finding the Third Proportional to 61,880,137 and 131,136,748.50

Calculator

Solution

The third proportional to 61,880,137 and 131,136,748.50 is: 277,905,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,880,137 : 131,136,748.50 = 131,136,748.50 : x
  2. Step 2: Convert to fraction form
    61,880,137/131,136,748.50 = 131,136,748.50/x
  3. Step 3: Cross multiply
    61,880,137x = 131,136,748.50 × 131,136,748.50
  4. Step 4: Simplify right side
    61,880,137x = 17,196,846,807,152,252
  5. Step 5: Solve for x
    x = 17,196,846,807,152,252/61,880,137
  6. Step 6: Final answer
    x = 277,905,764.93

Related Problems

Find third proportional to 30,940,068.50 and 65,568,374.25
Half scale
Find third proportional to 123,760,274 and 262,273,497
Double scale
Find third proportional to 61,880,139 and 131,136,753
Similar ratio
Find third proportional to 92,820,205.50 and 196,705,122.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.