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Finding the Third Proportional to 108,870,601 and 161,265,070

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Solution

The third proportional to 108,870,601 and 161,265,070 is: 238,874,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,870,601 : 161,265,070 = 161,265,070 : x
  2. Step 2: Convert to fraction form
    108,870,601/161,265,070 = 161,265,070/x
  3. Step 3: Cross multiply
    108,870,601x = 161,265,070 × 161,265,070
  4. Step 4: Simplify right side
    108,870,601x = 26,006,422,802,104,900
  5. Step 5: Solve for x
    x = 26,006,422,802,104,900/108,870,601
  6. Step 6: Final answer
    x = 238,874,614.11

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.