Home / 305,127-472,068

Finding the Third Proportional to 305,127 and 472,068

Calculator

Solution

The third proportional to 305,127 and 472,068 is: 730,345.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,127 : 472,068 = 472,068 : x
  2. Step 2: Convert to fraction form
    305,127/472,068 = 472,068/x
  3. Step 3: Cross multiply
    305,127x = 472,068 × 472,068
  4. Step 4: Simplify right side
    305,127x = 222,848,196,624
  5. Step 5: Solve for x
    x = 222,848,196,624/305,127
  6. Step 6: Final answer
    x = 730,345.71

Related Problems

Find third proportional to 152,563.50 and 236,034
Half scale
Find third proportional to 610,254 and 944,136
Double scale
Find third proportional to 305,129 and 472,071
Similar ratio
Find third proportional to 457,690.50 and 708,102
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.