Home / 76,621,182-170,248,476

Finding the Third Proportional to 76,621,182 and 170,248,476

Calculator

Solution

The third proportional to 76,621,182 and 170,248,476 is: 378,283,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,621,182 : 170,248,476 = 170,248,476 : x
  2. Step 2: Convert to fraction form
    76,621,182/170,248,476 = 170,248,476/x
  3. Step 3: Cross multiply
    76,621,182x = 170,248,476 × 170,248,476
  4. Step 4: Simplify right side
    76,621,182x = 28,984,543,580,322,576
  5. Step 5: Solve for x
    x = 28,984,543,580,322,576/76,621,182
  6. Step 6: Final answer
    x = 378,283,691.58

Related Problems

Find third proportional to 38,310,591 and 85,124,238
Half scale
Find third proportional to 153,242,364 and 340,496,952
Double scale
Find third proportional to 76,621,184 and 170,248,480
Similar ratio
Find third proportional to 114,931,773 and 255,372,714
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.