Home / 355,347-759,534

Finding the Third Proportional to 355,347 and 759,534

Calculator

Solution

The third proportional to 355,347 and 759,534 is: 1,623,460.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,347 : 759,534 = 759,534 : x
  2. Step 2: Convert to fraction form
    355,347/759,534 = 759,534/x
  3. Step 3: Cross multiply
    355,347x = 759,534 × 759,534
  4. Step 4: Simplify right side
    355,347x = 576,891,897,156
  5. Step 5: Solve for x
    x = 576,891,897,156/355,347
  6. Step 6: Final answer
    x = 1,623,460.72

Related Problems

Find third proportional to 177,673.50 and 379,767
Half scale
Find third proportional to 710,694 and 1,519,068
Double scale
Find third proportional to 355,349 and 759,538
Similar ratio
Find third proportional to 533,020.50 and 1,139,301
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.