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Finding the Third Proportional to 4,815,570 and 10,029,724

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Solution

The third proportional to 4,815,570 and 10,029,724 is: 20,889,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,570 : 10,029,724 = 10,029,724 : x
  2. Step 2: Convert to fraction form
    4,815,570/10,029,724 = 10,029,724/x
  3. Step 3: Cross multiply
    4,815,570x = 10,029,724 × 10,029,724
  4. Step 4: Simplify right side
    4,815,570x = 100,595,363,516,176
  5. Step 5: Solve for x
    x = 100,595,363,516,176/4,815,570
  6. Step 6: Final answer
    x = 20,889,606.74

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.