Home / 292,242-630,000

Finding the Third Proportional to 292,242 and 630,000

Calculator

Solution

The third proportional to 292,242 and 630,000 is: 1,358,121.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,242 : 630,000 = 630,000 : x
  2. Step 2: Convert to fraction form
    292,242/630,000 = 630,000/x
  3. Step 3: Cross multiply
    292,242x = 630,000 × 630,000
  4. Step 4: Simplify right side
    292,242x = 396,900,000,000
  5. Step 5: Solve for x
    x = 396,900,000,000/292,242
  6. Step 6: Final answer
    x = 1,358,121.01

Related Problems

Find third proportional to 146,121 and 315,000
Half scale
Find third proportional to 584,484 and 1,260,000
Double scale
Find third proportional to 292,244 and 630,004
Similar ratio
Find third proportional to 438,363 and 945,000
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.