Home / 7,185,816-15,312,304

Finding the Third Proportional to 7,185,816 and 15,312,304

Calculator

Solution

The third proportional to 7,185,816 and 15,312,304 is: 32,629,092.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,185,816 : 15,312,304 = 15,312,304 : x
  2. Step 2: Convert to fraction form
    7,185,816/15,312,304 = 15,312,304/x
  3. Step 3: Cross multiply
    7,185,816x = 15,312,304 × 15,312,304
  4. Step 4: Simplify right side
    7,185,816x = 234,466,653,788,416
  5. Step 5: Solve for x
    x = 234,466,653,788,416/7,185,816
  6. Step 6: Final answer
    x = 32,629,092.34

Related Problems

Find third proportional to 3,592,908 and 7,656,152
Half scale
Find third proportional to 14,371,632 and 30,624,608
Double scale
Find third proportional to 7,185,818 and 15,312,308
Similar ratio
Find third proportional to 10,778,724 and 22,968,456
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.