Home / 304,276-477,304

Finding the Third Proportional to 304,276 and 477,304

Calculator

Solution

The third proportional to 304,276 and 477,304 is: 748,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,276 : 477,304 = 477,304 : x
  2. Step 2: Convert to fraction form
    304,276/477,304 = 477,304/x
  3. Step 3: Cross multiply
    304,276x = 477,304 × 477,304
  4. Step 4: Simplify right side
    304,276x = 227,819,108,416
  5. Step 5: Solve for x
    x = 227,819,108,416/304,276
  6. Step 6: Final answer
    x = 748,725.20

Related Problems

Find third proportional to 152,138 and 238,652
Half scale
Find third proportional to 608,552 and 954,608
Double scale
Find third proportional to 304,278 and 477,307
Similar ratio
Find third proportional to 456,414 and 715,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.