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Finding the Third Proportional to 17,827,350 and 39,062,070

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Solution

The third proportional to 17,827,350 and 39,062,070 is: 85,590,136.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827,350 : 39,062,070 = 39,062,070 : x
  2. Step 2: Convert to fraction form
    17,827,350/39,062,070 = 39,062,070/x
  3. Step 3: Cross multiply
    17,827,350x = 39,062,070 × 39,062,070
  4. Step 4: Simplify right side
    17,827,350x = 1,525,845,312,684,900
  5. Step 5: Solve for x
    x = 1,525,845,312,684,900/17,827,350
  6. Step 6: Final answer
    x = 85,590,136.09

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.