Home / 74,592,344-156,915,220

Finding the Third Proportional to 74,592,344 and 156,915,220

Calculator

Solution

The third proportional to 74,592,344 and 156,915,220 is: 330,092,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,592,344 : 156,915,220 = 156,915,220 : x
  2. Step 2: Convert to fraction form
    74,592,344/156,915,220 = 156,915,220/x
  3. Step 3: Cross multiply
    74,592,344x = 156,915,220 × 156,915,220
  4. Step 4: Simplify right side
    74,592,344x = 24,622,386,267,648,400
  5. Step 5: Solve for x
    x = 24,622,386,267,648,400/74,592,344
  6. Step 6: Final answer
    x = 330,092,673.69

Related Problems

Find third proportional to 37,296,172 and 78,457,610
Half scale
Find third proportional to 149,184,688 and 313,830,440
Double scale
Find third proportional to 74,592,346 and 156,915,224
Similar ratio
Find third proportional to 111,888,516 and 235,372,830
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.