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Finding the Third Proportional to 5,303,968 and 11,611,008

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Solution

The third proportional to 5,303,968 and 11,611,008 is: 25,417,858.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,968 : 11,611,008 = 11,611,008 : x
  2. Step 2: Convert to fraction form
    5,303,968/11,611,008 = 11,611,008/x
  3. Step 3: Cross multiply
    5,303,968x = 11,611,008 × 11,611,008
  4. Step 4: Simplify right side
    5,303,968x = 134,815,506,776,064
  5. Step 5: Solve for x
    x = 134,815,506,776,064/5,303,968
  6. Step 6: Final answer
    x = 25,417,858.25

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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.