Home / 442,220-701,364

Finding the Third Proportional to 442,220 and 701,364

Calculator

Solution

The third proportional to 442,220 and 701,364 is: 1,112,368.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,220 : 701,364 = 701,364 : x
  2. Step 2: Convert to fraction form
    442,220/701,364 = 701,364/x
  3. Step 3: Cross multiply
    442,220x = 701,364 × 701,364
  4. Step 4: Simplify right side
    442,220x = 491,911,460,496
  5. Step 5: Solve for x
    x = 491,911,460,496/442,220
  6. Step 6: Final answer
    x = 1,112,368.19

Related Problems

Find third proportional to 221,110 and 350,682
Half scale
Find third proportional to 884,440 and 1,402,728
Double scale
Find third proportional to 442,222 and 701,367
Similar ratio
Find third proportional to 663,330 and 1,052,046
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.