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Finding the Third Proportional to 10,106,580 and 15,550,222

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Solution

The third proportional to 10,106,580 and 15,550,222 is: 23,925,937.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,580 : 15,550,222 = 15,550,222 : x
  2. Step 2: Convert to fraction form
    10,106,580/15,550,222 = 15,550,222/x
  3. Step 3: Cross multiply
    10,106,580x = 15,550,222 × 15,550,222
  4. Step 4: Simplify right side
    10,106,580x = 241,809,404,249,284
  5. Step 5: Solve for x
    x = 241,809,404,249,284/10,106,580
  6. Step 6: Final answer
    x = 23,925,937.78

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.