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Finding the Third Proportional to 4,816,368 and 10,528,272

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Solution

The third proportional to 4,816,368 and 10,528,272 is: 23,014,128.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,368 : 10,528,272 = 10,528,272 : x
  2. Step 2: Convert to fraction form
    4,816,368/10,528,272 = 10,528,272/x
  3. Step 3: Cross multiply
    4,816,368x = 10,528,272 × 10,528,272
  4. Step 4: Simplify right side
    4,816,368x = 110,844,511,305,984
  5. Step 5: Solve for x
    x = 110,844,511,305,984/4,816,368
  6. Step 6: Final answer
    x = 23,014,128.34

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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.