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Finding the Third Proportional to 4,751,278 and 10,360,148

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Solution

The third proportional to 4,751,278 and 10,360,148 is: 22,590,272.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,278 : 10,360,148 = 10,360,148 : x
  2. Step 2: Convert to fraction form
    4,751,278/10,360,148 = 10,360,148/x
  3. Step 3: Cross multiply
    4,751,278x = 10,360,148 × 10,360,148
  4. Step 4: Simplify right side
    4,751,278x = 107,332,666,581,904
  5. Step 5: Solve for x
    x = 107,332,666,581,904/4,751,278
  6. Step 6: Final answer
    x = 22,590,272.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.