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Finding the Third Proportional to 48,372,348 and 105,247,428

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Solution

The third proportional to 48,372,348 and 105,247,428 is: 228,994,902.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,372,348 : 105,247,428 = 105,247,428 : x
  2. Step 2: Convert to fraction form
    48,372,348/105,247,428 = 105,247,428/x
  3. Step 3: Cross multiply
    48,372,348x = 105,247,428 × 105,247,428
  4. Step 4: Simplify right side
    48,372,348x = 11,077,021,100,615,184
  5. Step 5: Solve for x
    x = 11,077,021,100,615,184/48,372,348
  6. Step 6: Final answer
    x = 228,994,902.22

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.