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Finding the Third Proportional to 7,391,044 and 15,803,512

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Solution

The third proportional to 7,391,044 and 15,803,512 is: 33,791,030.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391,044 : 15,803,512 = 15,803,512 : x
  2. Step 2: Convert to fraction form
    7,391,044/15,803,512 = 15,803,512/x
  3. Step 3: Cross multiply
    7,391,044x = 15,803,512 × 15,803,512
  4. Step 4: Simplify right side
    7,391,044x = 249,750,991,534,144
  5. Step 5: Solve for x
    x = 249,750,991,534,144/7,391,044
  6. Step 6: Final answer
    x = 33,791,030.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.