Home / 272,664-583,236

Finding the Third Proportional to 272,664 and 583,236

Calculator

Solution

The third proportional to 272,664 and 583,236 is: 1,247,558.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,664 : 583,236 = 583,236 : x
  2. Step 2: Convert to fraction form
    272,664/583,236 = 583,236/x
  3. Step 3: Cross multiply
    272,664x = 583,236 × 583,236
  4. Step 4: Simplify right side
    272,664x = 340,164,231,696
  5. Step 5: Solve for x
    x = 340,164,231,696/272,664
  6. Step 6: Final answer
    x = 1,247,558.28

Related Problems

Find third proportional to 136,332 and 291,618
Half scale
Find third proportional to 545,328 and 1,166,472
Double scale
Find third proportional to 272,666 and 583,240
Similar ratio
Find third proportional to 408,996 and 874,854
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.