Home / 254,735,780-545,819,512

Finding the Third Proportional to 254,735,780 and 545,819,512

Calculator

Solution

The third proportional to 254,735,780 and 545,819,512 is: 1,169,521,374.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,735,780 : 545,819,512 = 545,819,512 : x
  2. Step 2: Convert to fraction form
    254,735,780/545,819,512 = 545,819,512/x
  3. Step 3: Cross multiply
    254,735,780x = 545,819,512 × 545,819,512
  4. Step 4: Simplify right side
    254,735,780x = 297,918,939,679,918,144
  5. Step 5: Solve for x
    x = 297,918,939,679,918,144/254,735,780
  6. Step 6: Final answer
    x = 1,169,521,374.97

Related Problems

Find third proportional to 127,367,890 and 272,909,756
Half scale
Find third proportional to 509,471,560 and 1,091,639,024
Double scale
Find third proportional to 254,735,782 and 545,819,516
Similar ratio
Find third proportional to 382,103,670 and 818,729,268
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.