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Finding the Third Proportional to 12,294,052 and 18,042,480

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Solution

The third proportional to 12,294,052 and 18,042,480 is: 26,478,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,052 : 18,042,480 = 18,042,480 : x
  2. Step 2: Convert to fraction form
    12,294,052/18,042,480 = 18,042,480/x
  3. Step 3: Cross multiply
    12,294,052x = 18,042,480 × 18,042,480
  4. Step 4: Simplify right side
    12,294,052x = 325,531,084,550,400
  5. Step 5: Solve for x
    x = 325,531,084,550,400/12,294,052
  6. Step 6: Final answer
    x = 26,478,746.35

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.