Home / 9,421,170-20,700,304

Finding the Third Proportional to 9,421,170 and 20,700,304

Calculator

Solution

The third proportional to 9,421,170 and 20,700,304 is: 45,482,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,170 : 20,700,304 = 20,700,304 : x
  2. Step 2: Convert to fraction form
    9,421,170/20,700,304 = 20,700,304/x
  3. Step 3: Cross multiply
    9,421,170x = 20,700,304 × 20,700,304
  4. Step 4: Simplify right side
    9,421,170x = 428,502,585,692,416
  5. Step 5: Solve for x
    x = 428,502,585,692,416/9,421,170
  6. Step 6: Final answer
    x = 45,482,948.05

Related Problems

Find third proportional to 4,710,585 and 10,350,152
Half scale
Find third proportional to 18,842,340 and 41,400,608
Double scale
Find third proportional to 9,421,172 and 20,700,308
Similar ratio
Find third proportional to 14,131,755 and 31,050,456
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.