Home / 66,773,694-144,968,296

Finding the Third Proportional to 66,773,694 and 144,968,296

Calculator

Solution

The third proportional to 66,773,694 and 144,968,296 is: 314,731,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,773,694 : 144,968,296 = 144,968,296 : x
  2. Step 2: Convert to fraction form
    66,773,694/144,968,296 = 144,968,296/x
  3. Step 3: Cross multiply
    66,773,694x = 144,968,296 × 144,968,296
  4. Step 4: Simplify right side
    66,773,694x = 21,015,806,845,143,616
  5. Step 5: Solve for x
    x = 21,015,806,845,143,616/66,773,694
  6. Step 6: Final answer
    x = 314,731,829.05

Related Problems

Find third proportional to 33,386,847 and 72,484,148
Half scale
Find third proportional to 133,547,388 and 289,936,592
Double scale
Find third proportional to 66,773,696 and 144,968,300
Similar ratio
Find third proportional to 100,160,541 and 217,452,444
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.