Home / 535,624-710,840

Finding the Third Proportional to 535,624 and 710,840

Calculator

Solution

The third proportional to 535,624 and 710,840 is: 943,373.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,624 : 710,840 = 710,840 : x
  2. Step 2: Convert to fraction form
    535,624/710,840 = 710,840/x
  3. Step 3: Cross multiply
    535,624x = 710,840 × 710,840
  4. Step 4: Simplify right side
    535,624x = 505,293,505,600
  5. Step 5: Solve for x
    x = 505,293,505,600/535,624
  6. Step 6: Final answer
    x = 943,373.53

Related Problems

Find third proportional to 267,812 and 355,420
Half scale
Find third proportional to 1,071,248 and 1,421,680
Double scale
Find third proportional to 535,626 and 710,843
Similar ratio
Find third proportional to 803,436 and 1,066,260
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.