Home / 103,451,906-162,285,123

Finding the Third Proportional to 103,451,906 and 162,285,123

Calculator

Solution

The third proportional to 103,451,906 and 162,285,123 is: 254,576,857.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,451,906 : 162,285,123 = 162,285,123 : x
  2. Step 2: Convert to fraction form
    103,451,906/162,285,123 = 162,285,123/x
  3. Step 3: Cross multiply
    103,451,906x = 162,285,123 × 162,285,123
  4. Step 4: Simplify right side
    103,451,906x = 26,336,461,147,125,128
  5. Step 5: Solve for x
    x = 26,336,461,147,125,128/103,451,906
  6. Step 6: Final answer
    x = 254,576,857.65

Related Problems

Find third proportional to 51,725,953 and 81,142,561.50
Half scale
Find third proportional to 206,903,812 and 324,570,246
Double scale
Find third proportional to 103,451,908 and 162,285,126
Similar ratio
Find third proportional to 155,177,859 and 243,427,684.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.