Home / 9,739,822-15,421,940

Finding the Third Proportional to 9,739,822 and 15,421,940

Calculator

Solution

The third proportional to 9,739,822 and 15,421,940 is: 24,418,950.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,822 : 15,421,940 = 15,421,940 : x
  2. Step 2: Convert to fraction form
    9,739,822/15,421,940 = 15,421,940/x
  3. Step 3: Cross multiply
    9,739,822x = 15,421,940 × 15,421,940
  4. Step 4: Simplify right side
    9,739,822x = 237,836,233,363,600
  5. Step 5: Solve for x
    x = 237,836,233,363,600/9,739,822
  6. Step 6: Final answer
    x = 24,418,950.71

Related Problems

Find third proportional to 4,869,911 and 7,710,970
Half scale
Find third proportional to 19,479,644 and 30,843,880
Double scale
Find third proportional to 9,739,824 and 15,421,943
Similar ratio
Find third proportional to 14,609,733 and 23,132,910
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.