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Finding the Third Proportional to 14,487,543 and 30,702,258

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Solution

The third proportional to 14,487,543 and 30,702,258 is: 65,064,769.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,487,543 : 30,702,258 = 30,702,258 : x
  2. Step 2: Convert to fraction form
    14,487,543/30,702,258 = 30,702,258/x
  3. Step 3: Cross multiply
    14,487,543x = 30,702,258 × 30,702,258
  4. Step 4: Simplify right side
    14,487,543x = 942,628,646,298,564
  5. Step 5: Solve for x
    x = 942,628,646,298,564/14,487,543
  6. Step 6: Final answer
    x = 65,064,769.53

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.