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Finding the Third Proportional to 335,980,055.63 and 467,153,411.25

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Solution

The third proportional to 335,980,055.63 and 467,153,411.25 is: 649,539,477.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,980,055.63 : 467,153,411.25 = 467,153,411.25 : x
  2. Step 2: Convert to fraction form
    335,980,055.63/467,153,411.25 = 467,153,411.25/x
  3. Step 3: Cross multiply
    335,980,055.63x = 467,153,411.25 × 467,153,411.25
  4. Step 4: Simplify right side
    335,980,055.63x = 218,232,309,642,511,616
  5. Step 5: Solve for x
    x = 218,232,309,642,511,616/335,980,055.63
  6. Step 6: Final answer
    x = 649,539,477.09

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.