Home / 77,489,017-170,092,274

Finding the Third Proportional to 77,489,017 and 170,092,274

Calculator

Solution

The third proportional to 77,489,017 and 170,092,274 is: 373,361,061.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,489,017 : 170,092,274 = 170,092,274 : x
  2. Step 2: Convert to fraction form
    77,489,017/170,092,274 = 170,092,274/x
  3. Step 3: Cross multiply
    77,489,017x = 170,092,274 × 170,092,274
  4. Step 4: Simplify right side
    77,489,017x = 28,931,381,674,491,076
  5. Step 5: Solve for x
    x = 28,931,381,674,491,076/77,489,017
  6. Step 6: Final answer
    x = 373,361,061.92

Related Problems

Find third proportional to 38,744,508.50 and 85,046,137
Half scale
Find third proportional to 154,978,034 and 340,184,548
Double scale
Find third proportional to 77,489,019 and 170,092,278
Similar ratio
Find third proportional to 116,233,525.50 and 255,138,411
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.