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Finding the Third Proportional to 14,259,366 and 30,791,430

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Solution

The third proportional to 14,259,366 and 30,791,430 is: 66,490,485.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,259,366 : 30,791,430 = 30,791,430 : x
  2. Step 2: Convert to fraction form
    14,259,366/30,791,430 = 30,791,430/x
  3. Step 3: Cross multiply
    14,259,366x = 30,791,430 × 30,791,430
  4. Step 4: Simplify right side
    14,259,366x = 948,112,161,444,900
  5. Step 5: Solve for x
    x = 948,112,161,444,900/14,259,366
  6. Step 6: Final answer
    x = 66,490,485.02

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.