Home / 20,734,082-45,247,178

Finding the Third Proportional to 20,734,082 and 45,247,178

Calculator

Solution

The third proportional to 20,734,082 and 45,247,178 is: 98,741,150.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,734,082 : 45,247,178 = 45,247,178 : x
  2. Step 2: Convert to fraction form
    20,734,082/45,247,178 = 45,247,178/x
  3. Step 3: Cross multiply
    20,734,082x = 45,247,178 × 45,247,178
  4. Step 4: Simplify right side
    20,734,082x = 2,047,307,116,963,684
  5. Step 5: Solve for x
    x = 2,047,307,116,963,684/20,734,082
  6. Step 6: Final answer
    x = 98,741,150.78

Related Problems

Find third proportional to 10,367,041 and 22,623,589
Half scale
Find third proportional to 41,468,164 and 90,494,356
Double scale
Find third proportional to 20,734,084 and 45,247,182
Similar ratio
Find third proportional to 31,101,123 and 67,870,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.