Home / 665,820-1,029,803.63

Finding the Third Proportional to 665,820 and 1,029,803.63

Calculator

Solution

The third proportional to 665,820 and 1,029,803.63 is: 1,592,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    665,820 : 1,029,803.63 = 1,029,803.63 : x
  2. Step 2: Convert to fraction form
    665,820/1,029,803.63 = 1,029,803.63/x
  3. Step 3: Cross multiply
    665,820x = 1,029,803.63 × 1,029,803.63
  4. Step 4: Simplify right side
    665,820x = 1,060,495,506,063.14
  5. Step 5: Solve for x
    x = 1,060,495,506,063.14/665,820
  6. Step 6: Final answer
    x = 1,592,766.07

Related Problems

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.