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Finding the Third Proportional to 19,224,968 and 28,841,280

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Solution

The third proportional to 19,224,968 and 28,841,280 is: 43,267,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224,968 : 28,841,280 = 28,841,280 : x
  2. Step 2: Convert to fraction form
    19,224,968/28,841,280 = 28,841,280/x
  3. Step 3: Cross multiply
    19,224,968x = 28,841,280 × 28,841,280
  4. Step 4: Simplify right side
    19,224,968x = 831,819,432,038,400
  5. Step 5: Solve for x
    x = 831,819,432,038,400/19,224,968
  6. Step 6: Final answer
    x = 43,267,662.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.