Home / 563,760-873,504

Finding the Third Proportional to 563,760 and 873,504

Calculator

Solution

The third proportional to 563,760 and 873,504 is: 1,353,429.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,760 : 873,504 = 873,504 : x
  2. Step 2: Convert to fraction form
    563,760/873,504 = 873,504/x
  3. Step 3: Cross multiply
    563,760x = 873,504 × 873,504
  4. Step 4: Simplify right side
    563,760x = 763,009,238,016
  5. Step 5: Solve for x
    x = 763,009,238,016/563,760
  6. Step 6: Final answer
    x = 1,353,429.19

Related Problems

Find third proportional to 281,880 and 436,752
Half scale
Find third proportional to 1,127,520 and 1,747,008
Double scale
Find third proportional to 563,762 and 873,507
Similar ratio
Find third proportional to 845,640 and 1,310,256
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.