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Finding the Third Proportional to 53,836,396 and 116,759,047

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Solution

The third proportional to 53,836,396 and 116,759,047 is: 253,224,139.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,836,396 : 116,759,047 = 116,759,047 : x
  2. Step 2: Convert to fraction form
    53,836,396/116,759,047 = 116,759,047/x
  3. Step 3: Cross multiply
    53,836,396x = 116,759,047 × 116,759,047
  4. Step 4: Simplify right side
    53,836,396x = 13,632,675,056,348,208
  5. Step 5: Solve for x
    x = 13,632,675,056,348,208/53,836,396
  6. Step 6: Final answer
    x = 253,224,139.60

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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.