Home / 537,177-838,454

Finding the Third Proportional to 537,177 and 838,454

Calculator

Solution

The third proportional to 537,177 and 838,454 is: 1,308,702.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,177 : 838,454 = 838,454 : x
  2. Step 2: Convert to fraction form
    537,177/838,454 = 838,454/x
  3. Step 3: Cross multiply
    537,177x = 838,454 × 838,454
  4. Step 4: Simplify right side
    537,177x = 703,005,110,116
  5. Step 5: Solve for x
    x = 703,005,110,116/537,177
  6. Step 6: Final answer
    x = 1,308,702.92

Related Problems

Find third proportional to 268,588.50 and 419,227
Half scale
Find third proportional to 1,074,354 and 1,676,908
Double scale
Find third proportional to 537,179 and 838,457
Similar ratio
Find third proportional to 805,765.50 and 1,257,681
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.