Home / 78,158,250-167,072,706

Finding the Third Proportional to 78,158,250 and 167,072,706

Calculator

Solution

The third proportional to 78,158,250 and 167,072,706 is: 357,138,102.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,158,250 : 167,072,706 = 167,072,706 : x
  2. Step 2: Convert to fraction form
    78,158,250/167,072,706 = 167,072,706/x
  3. Step 3: Cross multiply
    78,158,250x = 167,072,706 × 167,072,706
  4. Step 4: Simplify right side
    78,158,250x = 27,913,289,090,162,436
  5. Step 5: Solve for x
    x = 27,913,289,090,162,436/78,158,250
  6. Step 6: Final answer
    x = 357,138,102.38

Related Problems

Find third proportional to 39,079,125 and 83,536,353
Half scale
Find third proportional to 156,316,500 and 334,145,412
Double scale
Find third proportional to 78,158,252 and 167,072,710
Similar ratio
Find third proportional to 117,237,375 and 250,609,059
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.