Home / 133,668,052-212,692,145

Finding the Third Proportional to 133,668,052 and 212,692,145

Calculator

Solution

The third proportional to 133,668,052 and 212,692,145 is: 338,435,010.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,668,052 : 212,692,145 = 212,692,145 : x
  2. Step 2: Convert to fraction form
    133,668,052/212,692,145 = 212,692,145/x
  3. Step 3: Cross multiply
    133,668,052x = 212,692,145 × 212,692,145
  4. Step 4: Simplify right side
    133,668,052x = 45,237,948,544,701,024
  5. Step 5: Solve for x
    x = 45,237,948,544,701,024/133,668,052
  6. Step 6: Final answer
    x = 338,435,010.22

Related Problems

Find third proportional to 66,834,026 and 106,346,072.50
Half scale
Find third proportional to 267,336,104 and 425,384,290
Double scale
Find third proportional to 133,668,054 and 212,692,148
Similar ratio
Find third proportional to 200,502,078 and 319,038,217.50
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.