Home / 292,010-322,730

Finding the Third Proportional to 292,010 and 322,730

Calculator

Solution

The third proportional to 292,010 and 322,730 is: 356,681.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,010 : 322,730 = 322,730 : x
  2. Step 2: Convert to fraction form
    292,010/322,730 = 322,730/x
  3. Step 3: Cross multiply
    292,010x = 322,730 × 322,730
  4. Step 4: Simplify right side
    292,010x = 104,154,652,900
  5. Step 5: Solve for x
    x = 104,154,652,900/292,010
  6. Step 6: Final answer
    x = 356,681.80

Related Problems

Find third proportional to 146,005 and 161,365
Half scale
Find third proportional to 584,020 and 645,460
Double scale
Find third proportional to 292,012 and 322,732
Similar ratio
Find third proportional to 438,015 and 484,095
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.