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Finding the Third Proportional to 165,499,888 and 348,151,050

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Solution

The third proportional to 165,499,888 and 348,151,050 is: 732,382,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,499,888 : 348,151,050 = 348,151,050 : x
  2. Step 2: Convert to fraction form
    165,499,888/348,151,050 = 348,151,050/x
  3. Step 3: Cross multiply
    165,499,888x = 348,151,050 × 348,151,050
  4. Step 4: Simplify right side
    165,499,888x = 121,209,153,616,102,496
  5. Step 5: Solve for x
    x = 121,209,153,616,102,496/165,499,888
  6. Step 6: Final answer
    x = 732,382,088.48

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.