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Finding the Third Proportional to 4,692,330 and 10,281,573

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Solution

The third proportional to 4,692,330 and 10,281,573 is: 22,528,411.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,330 : 10,281,573 = 10,281,573 : x
  2. Step 2: Convert to fraction form
    4,692,330/10,281,573 = 10,281,573/x
  3. Step 3: Cross multiply
    4,692,330x = 10,281,573 × 10,281,573
  4. Step 4: Simplify right side
    4,692,330x = 105,710,743,354,329
  5. Step 5: Solve for x
    x = 105,710,743,354,329/4,692,330
  6. Step 6: Final answer
    x = 22,528,411.97

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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.