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Finding the Third Proportional to 12,389,924 and 26,573,411

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Solution

The third proportional to 12,389,924 and 26,573,411 is: 56,993,583.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,389,924 : 26,573,411 = 26,573,411 : x
  2. Step 2: Convert to fraction form
    12,389,924/26,573,411 = 26,573,411/x
  3. Step 3: Cross multiply
    12,389,924x = 26,573,411 × 26,573,411
  4. Step 4: Simplify right side
    12,389,924x = 706,146,172,174,921
  5. Step 5: Solve for x
    x = 706,146,172,174,921/12,389,924
  6. Step 6: Final answer
    x = 56,993,583.83

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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.