Home / 12,391,850-26,988,376

Finding the Third Proportional to 12,391,850 and 26,988,376

Calculator

Solution

The third proportional to 12,391,850 and 26,988,376 is: 58,778,345.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,391,850 : 26,988,376 = 26,988,376 : x
  2. Step 2: Convert to fraction form
    12,391,850/26,988,376 = 26,988,376/x
  3. Step 3: Cross multiply
    12,391,850x = 26,988,376 × 26,988,376
  4. Step 4: Simplify right side
    12,391,850x = 728,372,439,117,376
  5. Step 5: Solve for x
    x = 728,372,439,117,376/12,391,850
  6. Step 6: Final answer
    x = 58,778,345.37

Related Problems

Find third proportional to 6,195,925 and 13,494,188
Half scale
Find third proportional to 24,783,700 and 53,976,752
Double scale
Find third proportional to 12,391,852 and 26,988,380
Similar ratio
Find third proportional to 18,587,775 and 40,482,564
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.