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Finding the Third Proportional to 9,430,502 and 20,626,399

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Solution

The third proportional to 9,430,502 and 20,626,399 is: 45,114,070.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,502 : 20,626,399 = 20,626,399 : x
  2. Step 2: Convert to fraction form
    9,430,502/20,626,399 = 20,626,399/x
  3. Step 3: Cross multiply
    9,430,502x = 20,626,399 × 20,626,399
  4. Step 4: Simplify right side
    9,430,502x = 425,448,335,707,201
  5. Step 5: Solve for x
    x = 425,448,335,707,201/9,430,502
  6. Step 6: Final answer
    x = 45,114,070.88

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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.