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Finding the Third Proportional to 18,317,424 and 28,484,465

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Solution

The third proportional to 18,317,424 and 28,484,465 is: 44,294,697.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,317,424 : 28,484,465 = 28,484,465 : x
  2. Step 2: Convert to fraction form
    18,317,424/28,484,465 = 28,484,465/x
  3. Step 3: Cross multiply
    18,317,424x = 28,484,465 × 28,484,465
  4. Step 4: Simplify right side
    18,317,424x = 811,364,746,336,225
  5. Step 5: Solve for x
    x = 811,364,746,336,225/18,317,424
  6. Step 6: Final answer
    x = 44,294,697.02

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.