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Finding the Third Proportional to 73,104,669 and 160,556,490

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Solution

The third proportional to 73,104,669 and 160,556,490 is: 352,622,983.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,104,669 : 160,556,490 = 160,556,490 : x
  2. Step 2: Convert to fraction form
    73,104,669/160,556,490 = 160,556,490/x
  3. Step 3: Cross multiply
    73,104,669x = 160,556,490 × 160,556,490
  4. Step 4: Simplify right side
    73,104,669x = 25,778,386,481,120,100
  5. Step 5: Solve for x
    x = 25,778,386,481,120,100/73,104,669
  6. Step 6: Final answer
    x = 352,622,983.37

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.