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Finding the Third Proportional to 15,197,264 and 31,014,664

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Solution

The third proportional to 15,197,264 and 31,014,664 is: 63,294,905.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,197,264 : 31,014,664 = 31,014,664 : x
  2. Step 2: Convert to fraction form
    15,197,264/31,014,664 = 31,014,664/x
  3. Step 3: Cross multiply
    15,197,264x = 31,014,664 × 31,014,664
  4. Step 4: Simplify right side
    15,197,264x = 961,909,383,032,896
  5. Step 5: Solve for x
    x = 961,909,383,032,896/15,197,264
  6. Step 6: Final answer
    x = 63,294,905.12

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.