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Finding the Third Proportional to 13,909,599 and 30,134,430

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Solution

The third proportional to 13,909,599 and 30,134,430 is: 65,284,690.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,909,599 : 30,134,430 = 30,134,430 : x
  2. Step 2: Convert to fraction form
    13,909,599/30,134,430 = 30,134,430/x
  3. Step 3: Cross multiply
    13,909,599x = 30,134,430 × 30,134,430
  4. Step 4: Simplify right side
    13,909,599x = 908,083,871,424,900
  5. Step 5: Solve for x
    x = 908,083,871,424,900/13,909,599
  6. Step 6: Final answer
    x = 65,284,690.91

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.