Home / 162,145,371-356,719,470

Finding the Third Proportional to 162,145,371 and 356,719,470

Calculator

Solution

The third proportional to 162,145,371 and 356,719,470 is: 784,782,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,145,371 : 356,719,470 = 356,719,470 : x
  2. Step 2: Convert to fraction form
    162,145,371/356,719,470 = 356,719,470/x
  3. Step 3: Cross multiply
    162,145,371x = 356,719,470 × 356,719,470
  4. Step 4: Simplify right side
    162,145,371x = 127,248,780,277,080,896
  5. Step 5: Solve for x
    x = 127,248,780,277,080,896/162,145,371
  6. Step 6: Final answer
    x = 784,782,072.36

Related Problems

Find third proportional to 81,072,685.50 and 178,359,735
Half scale
Find third proportional to 324,290,742 and 713,438,940
Double scale
Find third proportional to 162,145,373 and 356,719,474
Similar ratio
Find third proportional to 243,218,056.50 and 535,079,205
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.