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Finding the Third Proportional to 9,287,028 and 14,070,998

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Solution

The third proportional to 9,287,028 and 14,070,998 is: 21,319,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,287,028 : 14,070,998 = 14,070,998 : x
  2. Step 2: Convert to fraction form
    9,287,028/14,070,998 = 14,070,998/x
  3. Step 3: Cross multiply
    9,287,028x = 14,070,998 × 14,070,998
  4. Step 4: Simplify right side
    9,287,028x = 197,992,984,716,004
  5. Step 5: Solve for x
    x = 197,992,984,716,004/9,287,028
  6. Step 6: Final answer
    x = 21,319,305.24

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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.