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Finding the Third Proportional to 14,128,236 and 30,515,076

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Solution

The third proportional to 14,128,236 and 30,515,076 is: 65,908,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,128,236 : 30,515,076 = 30,515,076 : x
  2. Step 2: Convert to fraction form
    14,128,236/30,515,076 = 30,515,076/x
  3. Step 3: Cross multiply
    14,128,236x = 30,515,076 × 30,515,076
  4. Step 4: Simplify right side
    14,128,236x = 931,169,863,285,776
  5. Step 5: Solve for x
    x = 931,169,863,285,776/14,128,236
  6. Step 6: Final answer
    x = 65,908,430.70

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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.