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Finding the Third Proportional to 9,298,081 and 21,712,598

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Solution

The third proportional to 9,298,081 and 21,712,598 is: 50,702,603.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298,081 : 21,712,598 = 21,712,598 : x
  2. Step 2: Convert to fraction form
    9,298,081/21,712,598 = 21,712,598/x
  3. Step 3: Cross multiply
    9,298,081x = 21,712,598 × 21,712,598
  4. Step 4: Simplify right side
    9,298,081x = 471,436,911,909,604
  5. Step 5: Solve for x
    x = 471,436,911,909,604/9,298,081
  6. Step 6: Final answer
    x = 50,702,603.25

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.