Home / 7,280,079-15,676,446

Finding the Third Proportional to 7,280,079 and 15,676,446

Calculator

Solution

The third proportional to 7,280,079 and 15,676,446 is: 33,756,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,079 : 15,676,446 = 15,676,446 : x
  2. Step 2: Convert to fraction form
    7,280,079/15,676,446 = 15,676,446/x
  3. Step 3: Cross multiply
    7,280,079x = 15,676,446 × 15,676,446
  4. Step 4: Simplify right side
    7,280,079x = 245,750,959,190,916
  5. Step 5: Solve for x
    x = 245,750,959,190,916/7,280,079
  6. Step 6: Final answer
    x = 33,756,633.57

Related Problems

Find third proportional to 3,640,039.50 and 7,838,223
Half scale
Find third proportional to 14,560,158 and 31,352,892
Double scale
Find third proportional to 7,280,081 and 15,676,450
Similar ratio
Find third proportional to 10,920,118.50 and 23,514,669
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.