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Finding the Third Proportional to 9,316,100 and 20,370,056

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Solution

The third proportional to 9,316,100 and 20,370,056 is: 44,540,009.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316,100 : 20,370,056 = 20,370,056 : x
  2. Step 2: Convert to fraction form
    9,316,100/20,370,056 = 20,370,056/x
  3. Step 3: Cross multiply
    9,316,100x = 20,370,056 × 20,370,056
  4. Step 4: Simplify right side
    9,316,100x = 414,939,181,443,136
  5. Step 5: Solve for x
    x = 414,939,181,443,136/9,316,100
  6. Step 6: Final answer
    x = 44,540,009.39

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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.