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Finding the Third Proportional to 15,315,617 and 32,658,583

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Solution

The third proportional to 15,315,617 and 32,658,583 is: 69,640,226.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,315,617 : 32,658,583 = 32,658,583 : x
  2. Step 2: Convert to fraction form
    15,315,617/32,658,583 = 32,658,583/x
  3. Step 3: Cross multiply
    15,315,617x = 32,658,583 × 32,658,583
  4. Step 4: Simplify right side
    15,315,617x = 1,066,583,043,567,889
  5. Step 5: Solve for x
    x = 1,066,583,043,567,889/15,315,617
  6. Step 6: Final answer
    x = 69,640,226.94

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.