Home / 523,548-830,358

Finding the Third Proportional to 523,548 and 830,358

Calculator

Solution

The third proportional to 523,548 and 830,358 is: 1,316,965.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,548 : 830,358 = 830,358 : x
  2. Step 2: Convert to fraction form
    523,548/830,358 = 830,358/x
  3. Step 3: Cross multiply
    523,548x = 830,358 × 830,358
  4. Step 4: Simplify right side
    523,548x = 689,494,408,164
  5. Step 5: Solve for x
    x = 689,494,408,164/523,548
  6. Step 6: Final answer
    x = 1,316,965.03

Related Problems

Find third proportional to 261,774 and 415,179
Half scale
Find third proportional to 1,047,096 and 1,660,716
Double scale
Find third proportional to 523,550 and 830,361
Similar ratio
Find third proportional to 785,322 and 1,245,537
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.