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Finding the Third Proportional to 14,256,888 and 30,739,440

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Solution

The third proportional to 14,256,888 and 30,739,440 is: 66,277,659.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,888 : 30,739,440 = 30,739,440 : x
  2. Step 2: Convert to fraction form
    14,256,888/30,739,440 = 30,739,440/x
  3. Step 3: Cross multiply
    14,256,888x = 30,739,440 × 30,739,440
  4. Step 4: Simplify right side
    14,256,888x = 944,913,171,513,600
  5. Step 5: Solve for x
    x = 944,913,171,513,600/14,256,888
  6. Step 6: Final answer
    x = 66,277,659.72

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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.