Home / 76,692,330-107,872,884

Finding the Third Proportional to 76,692,330 and 107,872,884

Calculator

Solution

The third proportional to 76,692,330 and 107,872,884 is: 151,730,415.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,692,330 : 107,872,884 = 107,872,884 : x
  2. Step 2: Convert to fraction form
    76,692,330/107,872,884 = 107,872,884/x
  3. Step 3: Cross multiply
    76,692,330x = 107,872,884 × 107,872,884
  4. Step 4: Simplify right side
    76,692,330x = 11,636,559,102,477,456
  5. Step 5: Solve for x
    x = 11,636,559,102,477,456/76,692,330
  6. Step 6: Final answer
    x = 151,730,415.58

Related Problems

Find third proportional to 38,346,165 and 53,936,442
Half scale
Find third proportional to 153,384,660 and 215,745,768
Double scale
Find third proportional to 76,692,332 and 107,872,887
Similar ratio
Find third proportional to 115,038,495 and 161,809,326
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.