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Finding the Third Proportional to 12,292,430 and 17,706,399

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Solution

The third proportional to 12,292,430 and 17,706,399 is: 25,504,848.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,430 : 17,706,399 = 17,706,399 : x
  2. Step 2: Convert to fraction form
    12,292,430/17,706,399 = 17,706,399/x
  3. Step 3: Cross multiply
    12,292,430x = 17,706,399 × 17,706,399
  4. Step 4: Simplify right side
    12,292,430x = 313,516,565,547,201
  5. Step 5: Solve for x
    x = 313,516,565,547,201/12,292,430
  6. Step 6: Final answer
    x = 25,504,848.56

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.