Home / 134,902,384-290,265,208

Finding the Third Proportional to 134,902,384 and 290,265,208

Calculator

Solution

The third proportional to 134,902,384 and 290,265,208 is: 624,554,499.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,902,384 : 290,265,208 = 290,265,208 : x
  2. Step 2: Convert to fraction form
    134,902,384/290,265,208 = 290,265,208/x
  3. Step 3: Cross multiply
    134,902,384x = 290,265,208 × 290,265,208
  4. Step 4: Simplify right side
    134,902,384x = 84,253,890,975,283,264
  5. Step 5: Solve for x
    x = 84,253,890,975,283,264/134,902,384
  6. Step 6: Final answer
    x = 624,554,499.91

Related Problems

Find third proportional to 67,451,192 and 145,132,604
Half scale
Find third proportional to 269,804,768 and 580,530,416
Double scale
Find third proportional to 134,902,386 and 290,265,212
Similar ratio
Find third proportional to 202,353,576 and 435,397,812
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.