Home / 6,920,894-15,144,544

Finding the Third Proportional to 6,920,894 and 15,144,544

Calculator

Solution

The third proportional to 6,920,894 and 15,144,544 is: 33,139,824.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,894 : 15,144,544 = 15,144,544 : x
  2. Step 2: Convert to fraction form
    6,920,894/15,144,544 = 15,144,544/x
  3. Step 3: Cross multiply
    6,920,894x = 15,144,544 × 15,144,544
  4. Step 4: Simplify right side
    6,920,894x = 229,357,212,967,936
  5. Step 5: Solve for x
    x = 229,357,212,967,936/6,920,894
  6. Step 6: Final answer
    x = 33,139,824.56

Related Problems

Find third proportional to 3,460,447 and 7,572,272
Half scale
Find third proportional to 13,841,788 and 30,289,088
Double scale
Find third proportional to 6,920,896 and 15,144,548
Similar ratio
Find third proportional to 10,381,341 and 22,716,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.