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Finding the Third Proportional to 4,541,952 and 9,890,304

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Solution

The third proportional to 4,541,952 and 9,890,304 is: 21,536,580.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,952 : 9,890,304 = 9,890,304 : x
  2. Step 2: Convert to fraction form
    4,541,952/9,890,304 = 9,890,304/x
  3. Step 3: Cross multiply
    4,541,952x = 9,890,304 × 9,890,304
  4. Step 4: Simplify right side
    4,541,952x = 97,818,113,212,416
  5. Step 5: Solve for x
    x = 97,818,113,212,416/4,541,952
  6. Step 6: Final answer
    x = 21,536,580.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.