Home / 51,380,120-84,348,208

Finding the Third Proportional to 51,380,120 and 84,348,208

Calculator

Solution

The third proportional to 51,380,120 and 84,348,208 is: 138,470,291.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,380,120 : 84,348,208 = 84,348,208 : x
  2. Step 2: Convert to fraction form
    51,380,120/84,348,208 = 84,348,208/x
  3. Step 3: Cross multiply
    51,380,120x = 84,348,208 × 84,348,208
  4. Step 4: Simplify right side
    51,380,120x = 7,114,620,192,811,264
  5. Step 5: Solve for x
    x = 7,114,620,192,811,264/51,380,120
  6. Step 6: Final answer
    x = 138,470,291.48

Related Problems

Find third proportional to 25,690,060 and 42,174,104
Half scale
Find third proportional to 102,760,240 and 168,696,416
Double scale
Find third proportional to 51,380,122 and 84,348,211
Similar ratio
Find third proportional to 77,070,180 and 126,522,312
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.