Home / 292,076-442,013

Finding the Third Proportional to 292,076 and 442,013

Calculator

Solution

The third proportional to 292,076 and 442,013 is: 668,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,076 : 442,013 = 442,013 : x
  2. Step 2: Convert to fraction form
    292,076/442,013 = 442,013/x
  3. Step 3: Cross multiply
    292,076x = 442,013 × 442,013
  4. Step 4: Simplify right side
    292,076x = 195,375,492,169
  5. Step 5: Solve for x
    x = 195,375,492,169/292,076
  6. Step 6: Final answer
    x = 668,920.05

Related Problems

Find third proportional to 146,038 and 221,006.50
Half scale
Find third proportional to 584,152 and 884,026
Double scale
Find third proportional to 292,078 and 442,016
Similar ratio
Find third proportional to 438,114 and 663,019.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.