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Finding the Third Proportional to 4,819,070 and 10,037,668

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Solution

The third proportional to 4,819,070 and 10,037,668 is: 20,907,515.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,070 : 10,037,668 = 10,037,668 : x
  2. Step 2: Convert to fraction form
    4,819,070/10,037,668 = 10,037,668/x
  3. Step 3: Cross multiply
    4,819,070x = 10,037,668 × 10,037,668
  4. Step 4: Simplify right side
    4,819,070x = 100,754,778,878,224
  5. Step 5: Solve for x
    x = 100,754,778,878,224/4,819,070
  6. Step 6: Final answer
    x = 20,907,515.12

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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.