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Finding the Third Proportional to 30,202,052 and 65,442,949

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Solution

The third proportional to 30,202,052 and 65,442,949 is: 141,804,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,202,052 : 65,442,949 = 65,442,949 : x
  2. Step 2: Convert to fraction form
    30,202,052/65,442,949 = 65,442,949/x
  3. Step 3: Cross multiply
    30,202,052x = 65,442,949 × 65,442,949
  4. Step 4: Simplify right side
    30,202,052x = 4,282,779,573,816,601
  5. Step 5: Solve for x
    x = 4,282,779,573,816,601/30,202,052
  6. Step 6: Final answer
    x = 141,804,258.00

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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.