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Finding the Third Proportional to 11,938,374 and 25,580,178

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Solution

The third proportional to 11,938,374 and 25,580,178 is: 54,810,270.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,938,374 : 25,580,178 = 25,580,178 : x
  2. Step 2: Convert to fraction form
    11,938,374/25,580,178 = 25,580,178/x
  3. Step 3: Cross multiply
    11,938,374x = 25,580,178 × 25,580,178
  4. Step 4: Simplify right side
    11,938,374x = 654,345,506,511,684
  5. Step 5: Solve for x
    x = 654,345,506,511,684/11,938,374
  6. Step 6: Final answer
    x = 54,810,270.35

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.