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Finding the Third Proportional to 15,513,148 and 33,504,248

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Solution

The third proportional to 15,513,148 and 33,504,248 is: 72,360,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,513,148 : 33,504,248 = 33,504,248 : x
  2. Step 2: Convert to fraction form
    15,513,148/33,504,248 = 33,504,248/x
  3. Step 3: Cross multiply
    15,513,148x = 33,504,248 × 33,504,248
  4. Step 4: Simplify right side
    15,513,148x = 1,122,534,634,045,504
  5. Step 5: Solve for x
    x = 1,122,534,634,045,504/15,513,148
  6. Step 6: Final answer
    x = 72,360,209.16

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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.