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Finding the Third Proportional to 4,734,356 and 10,354,420

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Solution

The third proportional to 4,734,356 and 10,354,420 is: 22,645,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,356 : 10,354,420 = 10,354,420 : x
  2. Step 2: Convert to fraction form
    4,734,356/10,354,420 = 10,354,420/x
  3. Step 3: Cross multiply
    4,734,356x = 10,354,420 × 10,354,420
  4. Step 4: Simplify right side
    4,734,356x = 107,214,013,536,400
  5. Step 5: Solve for x
    x = 107,214,013,536,400/4,734,356
  6. Step 6: Final answer
    x = 22,645,955.13

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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.