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Finding the Third Proportional to 14,365,028 and 31,009,080

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Solution

The third proportional to 14,365,028 and 31,009,080 is: 66,937,777.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,365,028 : 31,009,080 = 31,009,080 : x
  2. Step 2: Convert to fraction form
    14,365,028/31,009,080 = 31,009,080/x
  3. Step 3: Cross multiply
    14,365,028x = 31,009,080 × 31,009,080
  4. Step 4: Simplify right side
    14,365,028x = 961,563,042,446,400
  5. Step 5: Solve for x
    x = 961,563,042,446,400/14,365,028
  6. Step 6: Final answer
    x = 66,937,777.11

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.