Home / 30,684,264-66,150,768

Finding the Third Proportional to 30,684,264 and 66,150,768

Calculator

Solution

The third proportional to 30,684,264 and 66,150,768 is: 142,611,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,684,264 : 66,150,768 = 66,150,768 : x
  2. Step 2: Convert to fraction form
    30,684,264/66,150,768 = 66,150,768/x
  3. Step 3: Cross multiply
    30,684,264x = 66,150,768 × 66,150,768
  4. Step 4: Simplify right side
    30,684,264x = 4,375,924,106,989,824
  5. Step 5: Solve for x
    x = 4,375,924,106,989,824/30,684,264
  6. Step 6: Final answer
    x = 142,611,343.29

Related Problems

Find third proportional to 15,342,132 and 33,075,384
Half scale
Find third proportional to 61,368,528 and 132,301,536
Double scale
Find third proportional to 30,684,266 and 66,150,772
Similar ratio
Find third proportional to 46,026,396 and 99,226,152
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.