Home / 351,258-755,769

Finding the Third Proportional to 351,258 and 755,769

Calculator

Solution

The third proportional to 351,258 and 755,769 is: 1,626,117.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,258 : 755,769 = 755,769 : x
  2. Step 2: Convert to fraction form
    351,258/755,769 = 755,769/x
  3. Step 3: Cross multiply
    351,258x = 755,769 × 755,769
  4. Step 4: Simplify right side
    351,258x = 571,186,781,361
  5. Step 5: Solve for x
    x = 571,186,781,361/351,258
  6. Step 6: Final answer
    x = 1,626,117.50

Related Problems

Find third proportional to 175,629 and 377,884.50
Half scale
Find third proportional to 702,516 and 1,511,538
Double scale
Find third proportional to 351,260 and 755,773
Similar ratio
Find third proportional to 526,887 and 1,133,653.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.