Home / 13,120,758-28,398,060

Finding the Third Proportional to 13,120,758 and 28,398,060

Calculator

Solution

The third proportional to 13,120,758 and 28,398,060 is: 61,463,660.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,120,758 : 28,398,060 = 28,398,060 : x
  2. Step 2: Convert to fraction form
    13,120,758/28,398,060 = 28,398,060/x
  3. Step 3: Cross multiply
    13,120,758x = 28,398,060 × 28,398,060
  4. Step 4: Simplify right side
    13,120,758x = 806,449,811,763,600
  5. Step 5: Solve for x
    x = 806,449,811,763,600/13,120,758
  6. Step 6: Final answer
    x = 61,463,660.24

Related Problems

Find third proportional to 6,560,379 and 14,199,030
Half scale
Find third proportional to 26,241,516 and 56,796,120
Double scale
Find third proportional to 13,120,760 and 28,398,064
Similar ratio
Find third proportional to 19,681,137 and 42,597,090
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.