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Finding the Third Proportional to 35,211,044 and 74,661,304

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Solution

The third proportional to 35,211,044 and 74,661,304 is: 158,311,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,211,044 : 74,661,304 = 74,661,304 : x
  2. Step 2: Convert to fraction form
    35,211,044/74,661,304 = 74,661,304/x
  3. Step 3: Cross multiply
    35,211,044x = 74,661,304 × 74,661,304
  4. Step 4: Simplify right side
    35,211,044x = 5,574,310,314,980,416
  5. Step 5: Solve for x
    x = 5,574,310,314,980,416/35,211,044
  6. Step 6: Final answer
    x = 158,311,418.29

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.