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Finding the Third Proportional to 13,266,824 and 28,127,968

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Solution

The third proportional to 13,266,824 and 28,127,968 is: 59,636,170.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,266,824 : 28,127,968 = 28,127,968 : x
  2. Step 2: Convert to fraction form
    13,266,824/28,127,968 = 28,127,968/x
  3. Step 3: Cross multiply
    13,266,824x = 28,127,968 × 28,127,968
  4. Step 4: Simplify right side
    13,266,824x = 791,182,583,809,024
  5. Step 5: Solve for x
    x = 791,182,583,809,024/13,266,824
  6. Step 6: Final answer
    x = 59,636,170.93

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.