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Finding the Third Proportional to 4,733,140 and 10,361,840

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Solution

The third proportional to 4,733,140 and 10,361,840 is: 22,684,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,140 : 10,361,840 = 10,361,840 : x
  2. Step 2: Convert to fraction form
    4,733,140/10,361,840 = 10,361,840/x
  3. Step 3: Cross multiply
    4,733,140x = 10,361,840 × 10,361,840
  4. Step 4: Simplify right side
    4,733,140x = 107,367,728,185,600
  5. Step 5: Solve for x
    x = 107,367,728,185,600/4,733,140
  6. Step 6: Final answer
    x = 22,684,249.40

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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.