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Finding the Third Proportional to 21,525,332 and 33,130,504

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Solution

The third proportional to 21,525,332 and 33,130,504 is: 50,992,490.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,525,332 : 33,130,504 = 33,130,504 : x
  2. Step 2: Convert to fraction form
    21,525,332/33,130,504 = 33,130,504/x
  3. Step 3: Cross multiply
    21,525,332x = 33,130,504 × 33,130,504
  4. Step 4: Simplify right side
    21,525,332x = 1,097,630,295,294,016
  5. Step 5: Solve for x
    x = 1,097,630,295,294,016/21,525,332
  6. Step 6: Final answer
    x = 50,992,490.86

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.