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Finding the Third Proportional to 170,345,582 and 370,584,712

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Solution

The third proportional to 170,345,582 and 370,584,712 is: 806,202,468.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,345,582 : 370,584,712 = 370,584,712 : x
  2. Step 2: Convert to fraction form
    170,345,582/370,584,712 = 370,584,712/x
  3. Step 3: Cross multiply
    170,345,582x = 370,584,712 × 370,584,712
  4. Step 4: Simplify right side
    170,345,582x = 137,333,028,768,122,944
  5. Step 5: Solve for x
    x = 137,333,028,768,122,944/170,345,582
  6. Step 6: Final answer
    x = 806,202,468.86

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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.