Home / 209,772-452,713

Finding the Third Proportional to 209,772 and 452,713

Calculator

Solution

The third proportional to 209,772 and 452,713 is: 977,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,772 : 452,713 = 452,713 : x
  2. Step 2: Convert to fraction form
    209,772/452,713 = 452,713/x
  3. Step 3: Cross multiply
    209,772x = 452,713 × 452,713
  4. Step 4: Simplify right side
    209,772x = 204,949,060,369
  5. Step 5: Solve for x
    x = 204,949,060,369/209,772
  6. Step 6: Final answer
    x = 977,008.66

Related Problems

Find third proportional to 104,886 and 226,356.50
Half scale
Find third proportional to 419,544 and 905,426
Double scale
Find third proportional to 209,774 and 452,717
Similar ratio
Find third proportional to 314,658 and 679,069.50
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.