Home / 376,306-804,984

Finding the Third Proportional to 376,306 and 804,984

Calculator

Solution

The third proportional to 376,306 and 804,984 is: 1,722,000.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,306 : 804,984 = 804,984 : x
  2. Step 2: Convert to fraction form
    376,306/804,984 = 804,984/x
  3. Step 3: Cross multiply
    376,306x = 804,984 × 804,984
  4. Step 4: Simplify right side
    376,306x = 647,999,240,256
  5. Step 5: Solve for x
    x = 647,999,240,256/376,306
  6. Step 6: Final answer
    x = 1,722,000.82

Related Problems

Find third proportional to 188,153 and 402,492
Half scale
Find third proportional to 752,612 and 1,609,968
Double scale
Find third proportional to 376,308 and 804,988
Similar ratio
Find third proportional to 564,459 and 1,207,476
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.