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Finding the Third Proportional to 5,174,160 and 10,884,558

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Solution

The third proportional to 5,174,160 and 10,884,558 is: 22,897,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,160 : 10,884,558 = 10,884,558 : x
  2. Step 2: Convert to fraction form
    5,174,160/10,884,558 = 10,884,558/x
  3. Step 3: Cross multiply
    5,174,160x = 10,884,558 × 10,884,558
  4. Step 4: Simplify right side
    5,174,160x = 118,473,602,855,364
  5. Step 5: Solve for x
    x = 118,473,602,855,364/5,174,160
  6. Step 6: Final answer
    x = 22,897,166.47

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.