Home / 334,283-715,219

Finding the Third Proportional to 334,283 and 715,219

Calculator

Solution

The third proportional to 334,283 and 715,219 is: 1,530,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,283 : 715,219 = 715,219 : x
  2. Step 2: Convert to fraction form
    334,283/715,219 = 715,219/x
  3. Step 3: Cross multiply
    334,283x = 715,219 × 715,219
  4. Step 4: Simplify right side
    334,283x = 511,538,217,961
  5. Step 5: Solve for x
    x = 511,538,217,961/334,283
  6. Step 6: Final answer
    x = 1,530,254.96

Related Problems

Find third proportional to 167,141.50 and 357,609.50
Half scale
Find third proportional to 668,566 and 1,430,438
Double scale
Find third proportional to 334,285 and 715,223
Similar ratio
Find third proportional to 501,424.50 and 1,072,828.50
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.