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Finding the Third Proportional to 11,556,688 and 25,039,303

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Solution

The third proportional to 11,556,688 and 25,039,303 is: 54,251,416.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,556,688 : 25,039,303 = 25,039,303 : x
  2. Step 2: Convert to fraction form
    11,556,688/25,039,303 = 25,039,303/x
  3. Step 3: Cross multiply
    11,556,688x = 25,039,303 × 25,039,303
  4. Step 4: Simplify right side
    11,556,688x = 626,966,694,725,809
  5. Step 5: Solve for x
    x = 626,966,694,725,809/11,556,688
  6. Step 6: Final answer
    x = 54,251,416.56

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.