Home / 481,280-705,504

Finding the Third Proportional to 481,280 and 705,504

Calculator

Solution

The third proportional to 481,280 and 705,504 is: 1,034,191.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,280 : 705,504 = 705,504 : x
  2. Step 2: Convert to fraction form
    481,280/705,504 = 705,504/x
  3. Step 3: Cross multiply
    481,280x = 705,504 × 705,504
  4. Step 4: Simplify right side
    481,280x = 497,735,894,016
  5. Step 5: Solve for x
    x = 497,735,894,016/481,280
  6. Step 6: Final answer
    x = 1,034,191.93

Related Problems

Find third proportional to 240,640 and 352,752
Half scale
Find third proportional to 962,560 and 1,411,008
Double scale
Find third proportional to 481,282 and 705,507
Similar ratio
Find third proportional to 721,920 and 1,058,256
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.