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Finding the Third Proportional to 15,018,858 and 32,301,252

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Solution

The third proportional to 15,018,858 and 32,301,252 is: 69,470,720.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,018,858 : 32,301,252 = 32,301,252 : x
  2. Step 2: Convert to fraction form
    15,018,858/32,301,252 = 32,301,252/x
  3. Step 3: Cross multiply
    15,018,858x = 32,301,252 × 32,301,252
  4. Step 4: Simplify right side
    15,018,858x = 1,043,370,880,767,504
  5. Step 5: Solve for x
    x = 1,043,370,880,767,504/15,018,858
  6. Step 6: Final answer
    x = 69,470,720.13

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.