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Finding the Third Proportional to 5,307,030 and 11,606,940

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Solution

The third proportional to 5,307,030 and 11,606,940 is: 25,385,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,030 : 11,606,940 = 11,606,940 : x
  2. Step 2: Convert to fraction form
    5,307,030/11,606,940 = 11,606,940/x
  3. Step 3: Cross multiply
    5,307,030x = 11,606,940 × 11,606,940
  4. Step 4: Simplify right side
    5,307,030x = 134,721,056,163,600
  5. Step 5: Solve for x
    x = 134,721,056,163,600/5,307,030
  6. Step 6: Final answer
    x = 25,385,395.63

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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.