Home / 102,089,040-156,918,042

Finding the Third Proportional to 102,089,040 and 156,918,042

Calculator

Solution

The third proportional to 102,089,040 and 156,918,042 is: 241,194,078.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,089,040 : 156,918,042 = 156,918,042 : x
  2. Step 2: Convert to fraction form
    102,089,040/156,918,042 = 156,918,042/x
  3. Step 3: Cross multiply
    102,089,040x = 156,918,042 × 156,918,042
  4. Step 4: Simplify right side
    102,089,040x = 24,623,271,905,113,764
  5. Step 5: Solve for x
    x = 24,623,271,905,113,764/102,089,040
  6. Step 6: Final answer
    x = 241,194,078.28

Related Problems

Find third proportional to 51,044,520 and 78,459,021
Half scale
Find third proportional to 204,178,080 and 313,836,084
Double scale
Find third proportional to 102,089,042 and 156,918,045
Similar ratio
Find third proportional to 153,133,560 and 235,377,063
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.