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Finding the Third Proportional to 9,556,228 and 20,632,640

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Solution

The third proportional to 9,556,228 and 20,632,640 is: 44,547,475.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,228 : 20,632,640 = 20,632,640 : x
  2. Step 2: Convert to fraction form
    9,556,228/20,632,640 = 20,632,640/x
  3. Step 3: Cross multiply
    9,556,228x = 20,632,640 × 20,632,640
  4. Step 4: Simplify right side
    9,556,228x = 425,705,833,369,600
  5. Step 5: Solve for x
    x = 425,705,833,369,600/9,556,228
  6. Step 6: Final answer
    x = 44,547,475.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.