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Finding the Third Proportional to 369,916,355 and 804,953,096

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Solution

The third proportional to 369,916,355 and 804,953,096 is: 1,751,610,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,916,355 : 804,953,096 = 804,953,096 : x
  2. Step 2: Convert to fraction form
    369,916,355/804,953,096 = 804,953,096/x
  3. Step 3: Cross multiply
    369,916,355x = 804,953,096 × 804,953,096
  4. Step 4: Simplify right side
    369,916,355x = 647,949,486,759,985,152
  5. Step 5: Solve for x
    x = 647,949,486,759,985,152/369,916,355
  6. Step 6: Final answer
    x = 1,751,610,811.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.