Home / 352,552-771,856

Finding the Third Proportional to 352,552 and 771,856

Calculator

Solution

The third proportional to 352,552 and 771,856 is: 1,689,854.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,552 : 771,856 = 771,856 : x
  2. Step 2: Convert to fraction form
    352,552/771,856 = 771,856/x
  3. Step 3: Cross multiply
    352,552x = 771,856 × 771,856
  4. Step 4: Simplify right side
    352,552x = 595,761,684,736
  5. Step 5: Solve for x
    x = 595,761,684,736/352,552
  6. Step 6: Final answer
    x = 1,689,854.79

Related Problems

Find third proportional to 176,276 and 385,928
Half scale
Find third proportional to 705,104 and 1,543,712
Double scale
Find third proportional to 352,554 and 771,860
Similar ratio
Find third proportional to 528,828 and 1,157,784
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.