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Finding the Third Proportional to 2,803,168 and 6,148,928

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Solution

The third proportional to 2,803,168 and 6,148,928 is: 13,488,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,168 : 6,148,928 = 6,148,928 : x
  2. Step 2: Convert to fraction form
    2,803,168/6,148,928 = 6,148,928/x
  3. Step 3: Cross multiply
    2,803,168x = 6,148,928 × 6,148,928
  4. Step 4: Simplify right side
    2,803,168x = 37,809,315,549,184
  5. Step 5: Solve for x
    x = 37,809,315,549,184/2,803,168
  6. Step 6: Final answer
    x = 13,488,066.20

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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.