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Finding the Third Proportional to 43,080,150 and 64,664,289

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Solution

The third proportional to 43,080,150 and 64,664,289 is: 97,062,574.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,080,150 : 64,664,289 = 64,664,289 : x
  2. Step 2: Convert to fraction form
    43,080,150/64,664,289 = 64,664,289/x
  3. Step 3: Cross multiply
    43,080,150x = 64,664,289 × 64,664,289
  4. Step 4: Simplify right side
    43,080,150x = 4,181,470,271,875,521
  5. Step 5: Solve for x
    x = 4,181,470,271,875,521/43,080,150
  6. Step 6: Final answer
    x = 97,062,574.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.