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Finding the Third Proportional to 17,827,368 and 39,062,106

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Solution

The third proportional to 17,827,368 and 39,062,106 is: 85,590,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827,368 : 39,062,106 = 39,062,106 : x
  2. Step 2: Convert to fraction form
    17,827,368/39,062,106 = 39,062,106/x
  3. Step 3: Cross multiply
    17,827,368x = 39,062,106 × 39,062,106
  4. Step 4: Simplify right side
    17,827,368x = 1,525,848,125,155,236
  5. Step 5: Solve for x
    x = 1,525,848,125,155,236/17,827,368
  6. Step 6: Final answer
    x = 85,590,207.44

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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.