Home / 634,732-927,780

Finding the Third Proportional to 634,732 and 927,780

Calculator

Solution

The third proportional to 634,732 and 927,780 is: 1,356,124.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,732 : 927,780 = 927,780 : x
  2. Step 2: Convert to fraction form
    634,732/927,780 = 927,780/x
  3. Step 3: Cross multiply
    634,732x = 927,780 × 927,780
  4. Step 4: Simplify right side
    634,732x = 860,775,728,400
  5. Step 5: Solve for x
    x = 860,775,728,400/634,732
  6. Step 6: Final answer
    x = 1,356,124.68

Related Problems

Find third proportional to 317,366 and 463,890
Half scale
Find third proportional to 1,269,464 and 1,855,560
Double scale
Find third proportional to 634,734 and 927,783
Similar ratio
Find third proportional to 952,098 and 1,391,670
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.