Home / 122,872,358-263,979,310

Finding the Third Proportional to 122,872,358 and 263,979,310

Calculator

Solution

The third proportional to 122,872,358 and 263,979,310 is: 567,133,871.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,872,358 : 263,979,310 = 263,979,310 : x
  2. Step 2: Convert to fraction form
    122,872,358/263,979,310 = 263,979,310/x
  3. Step 3: Cross multiply
    122,872,358x = 263,979,310 × 263,979,310
  4. Step 4: Simplify right side
    122,872,358x = 69,685,076,108,076,096
  5. Step 5: Solve for x
    x = 69,685,076,108,076,096/122,872,358
  6. Step 6: Final answer
    x = 567,133,871.62

Related Problems

Find third proportional to 61,436,179 and 131,989,655
Half scale
Find third proportional to 245,744,716 and 527,958,620
Double scale
Find third proportional to 122,872,360 and 263,979,314
Similar ratio
Find third proportional to 184,308,537 and 395,968,965
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.