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Finding the Third Proportional to 15,453,585 and 30,518,228.25

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Solution

The third proportional to 15,453,585 and 30,518,228.25 is: 60,268,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,453,585 : 30,518,228.25 = 30,518,228.25 : x
  2. Step 2: Convert to fraction form
    15,453,585/30,518,228.25 = 30,518,228.25/x
  3. Step 3: Cross multiply
    15,453,585x = 30,518,228.25 × 30,518,228.25
  4. Step 4: Simplify right side
    15,453,585x = 931,362,255,519,098
  5. Step 5: Solve for x
    x = 931,362,255,519,098/15,453,585
  6. Step 6: Final answer
    x = 60,268,362.04

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.