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Finding the Third Proportional to 13,038,096 and 28,343,220

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Solution

The third proportional to 13,038,096 and 28,343,220 is: 61,614,680.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,038,096 : 28,343,220 = 28,343,220 : x
  2. Step 2: Convert to fraction form
    13,038,096/28,343,220 = 28,343,220/x
  3. Step 3: Cross multiply
    13,038,096x = 28,343,220 × 28,343,220
  4. Step 4: Simplify right side
    13,038,096x = 803,338,119,968,400
  5. Step 5: Solve for x
    x = 803,338,119,968,400/13,038,096
  6. Step 6: Final answer
    x = 61,614,680.55

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.