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Finding the Third Proportional to 33,400,173 and 51,716,382

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Solution

The third proportional to 33,400,173 and 51,716,382 is: 80,076,955.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,400,173 : 51,716,382 = 51,716,382 : x
  2. Step 2: Convert to fraction form
    33,400,173/51,716,382 = 51,716,382/x
  3. Step 3: Cross multiply
    33,400,173x = 51,716,382 × 51,716,382
  4. Step 4: Simplify right side
    33,400,173x = 2,674,584,167,169,924
  5. Step 5: Solve for x
    x = 2,674,584,167,169,924/33,400,173
  6. Step 6: Final answer
    x = 80,076,955.50

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.