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Finding the Third Proportional to 201,064,847.63 and 433,887,122.25

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Solution

The third proportional to 201,064,847.63 and 433,887,122.25 is: 936,305,063.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,064,847.63 : 433,887,122.25 = 433,887,122.25 : x
  2. Step 2: Convert to fraction form
    201,064,847.63/433,887,122.25 = 433,887,122.25/x
  3. Step 3: Cross multiply
    201,064,847.63x = 433,887,122.25 × 433,887,122.25
  4. Step 4: Simplify right side
    201,064,847.63x = 188,258,034,854,386,432
  5. Step 5: Solve for x
    x = 188,258,034,854,386,432/201,064,847.63
  6. Step 6: Final answer
    x = 936,305,063.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.