Home / 74,938,810-112,408,208

Finding the Third Proportional to 74,938,810 and 112,408,208

Calculator

Solution

The third proportional to 74,938,810 and 112,408,208 is: 168,612,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,938,810 : 112,408,208 = 112,408,208 : x
  2. Step 2: Convert to fraction form
    74,938,810/112,408,208 = 112,408,208/x
  3. Step 3: Cross multiply
    74,938,810x = 112,408,208 × 112,408,208
  4. Step 4: Simplify right side
    74,938,810x = 12,635,605,225,771,264
  5. Step 5: Solve for x
    x = 12,635,605,225,771,264/74,938,810
  6. Step 6: Final answer
    x = 168,612,301.50

Related Problems

Find third proportional to 37,469,405 and 56,204,104
Half scale
Find third proportional to 149,877,620 and 224,816,416
Double scale
Find third proportional to 74,938,812 and 112,408,211
Similar ratio
Find third proportional to 112,408,215 and 168,612,312
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.