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Finding the Third Proportional to 9,509,321 and 14,445,827

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Solution

The third proportional to 9,509,321 and 14,445,827 is: 21,944,986.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,321 : 14,445,827 = 14,445,827 : x
  2. Step 2: Convert to fraction form
    9,509,321/14,445,827 = 14,445,827/x
  3. Step 3: Cross multiply
    9,509,321x = 14,445,827 × 14,445,827
  4. Step 4: Simplify right side
    9,509,321x = 208,681,917,713,929
  5. Step 5: Solve for x
    x = 208,681,917,713,929/9,509,321
  6. Step 6: Final answer
    x = 21,944,986.16

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.