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Finding the Third Proportional to 94,789,912 and 196,301,360

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Solution

The third proportional to 94,789,912 and 196,301,360 is: 406,522,414.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,789,912 : 196,301,360 = 196,301,360 : x
  2. Step 2: Convert to fraction form
    94,789,912/196,301,360 = 196,301,360/x
  3. Step 3: Cross multiply
    94,789,912x = 196,301,360 × 196,301,360
  4. Step 4: Simplify right side
    94,789,912x = 38,534,223,937,849,600
  5. Step 5: Solve for x
    x = 38,534,223,937,849,600/94,789,912
  6. Step 6: Final answer
    x = 406,522,414.94

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.