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Finding the Third Proportional to 13,239,952 and 28,569,989

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Solution

The third proportional to 13,239,952 and 28,569,989 is: 61,650,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,952 : 28,569,989 = 28,569,989 : x
  2. Step 2: Convert to fraction form
    13,239,952/28,569,989 = 28,569,989/x
  3. Step 3: Cross multiply
    13,239,952x = 28,569,989 × 28,569,989
  4. Step 4: Simplify right side
    13,239,952x = 816,244,271,460,121
  5. Step 5: Solve for x
    x = 816,244,271,460,121/13,239,952
  6. Step 6: Final answer
    x = 61,650,092.95

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.