Home / 456,004-681,453

Finding the Third Proportional to 456,004 and 681,453

Calculator

Solution

The third proportional to 456,004 and 681,453 is: 1,018,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,004 : 681,453 = 681,453 : x
  2. Step 2: Convert to fraction form
    456,004/681,453 = 681,453/x
  3. Step 3: Cross multiply
    456,004x = 681,453 × 681,453
  4. Step 4: Simplify right side
    456,004x = 464,378,191,209
  5. Step 5: Solve for x
    x = 464,378,191,209/456,004
  6. Step 6: Final answer
    x = 1,018,364.29

Related Problems

Find third proportional to 228,002 and 340,726.50
Half scale
Find third proportional to 912,008 and 1,362,906
Double scale
Find third proportional to 456,006 and 681,456
Similar ratio
Find third proportional to 684,006 and 1,022,179.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.