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Finding the Third Proportional to 13,502,948 and 19,295,358

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Solution

The third proportional to 13,502,948 and 19,295,358 is: 27,572,559.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502,948 : 19,295,358 = 19,295,358 : x
  2. Step 2: Convert to fraction form
    13,502,948/19,295,358 = 19,295,358/x
  3. Step 3: Cross multiply
    13,502,948x = 19,295,358 × 19,295,358
  4. Step 4: Simplify right side
    13,502,948x = 372,310,840,348,164
  5. Step 5: Solve for x
    x = 372,310,840,348,164/13,502,948
  6. Step 6: Final answer
    x = 27,572,559.74

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.