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Finding the Third Proportional to 19,038,417 and 29,004,015

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Solution

The third proportional to 19,038,417 and 29,004,015 is: 44,186,073.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,417 : 29,004,015 = 29,004,015 : x
  2. Step 2: Convert to fraction form
    19,038,417/29,004,015 = 29,004,015/x
  3. Step 3: Cross multiply
    19,038,417x = 29,004,015 × 29,004,015
  4. Step 4: Simplify right side
    19,038,417x = 841,232,886,120,225
  5. Step 5: Solve for x
    x = 841,232,886,120,225/19,038,417
  6. Step 6: Final answer
    x = 44,186,073.14

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.