Home / 214,898,713.50-340,830,408

Finding the Third Proportional to 214,898,713.50 and 340,830,408

Calculator

Solution

The third proportional to 214,898,713.50 and 340,830,408 is: 540,558,689.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,898,713.50 : 340,830,408 = 340,830,408 : x
  2. Step 2: Convert to fraction form
    214,898,713.50/340,830,408 = 340,830,408/x
  3. Step 3: Cross multiply
    214,898,713.50x = 340,830,408 × 340,830,408
  4. Step 4: Simplify right side
    214,898,713.50x = 116,165,367,017,446,464
  5. Step 5: Solve for x
    x = 116,165,367,017,446,464/214,898,713.50
  6. Step 6: Final answer
    x = 540,558,689.84

Related Problems

Find third proportional to 107,449,356.75 and 170,415,204
Half scale
Find third proportional to 429,797,427 and 681,660,816
Double scale
Find third proportional to 214,898,716 and 340,830,411
Similar ratio
Find third proportional to 322,348,070.25 and 511,245,612
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.