Home / 72,828,592-156,045,179

Finding the Third Proportional to 72,828,592 and 156,045,179

Calculator

Solution

The third proportional to 72,828,592 and 156,045,179 is: 334,348,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,828,592 : 156,045,179 = 156,045,179 : x
  2. Step 2: Convert to fraction form
    72,828,592/156,045,179 = 156,045,179/x
  3. Step 3: Cross multiply
    72,828,592x = 156,045,179 × 156,045,179
  4. Step 4: Simplify right side
    72,828,592x = 24,350,097,889,142,040
  5. Step 5: Solve for x
    x = 24,350,097,889,142,040/72,828,592
  6. Step 6: Final answer
    x = 334,348,052.33

Related Problems

Find third proportional to 36,414,296 and 78,022,589.50
Half scale
Find third proportional to 145,657,184 and 312,090,358
Double scale
Find third proportional to 72,828,594 and 156,045,183
Similar ratio
Find third proportional to 109,242,888 and 234,067,768.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.