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Finding the Third Proportional to 93,886,148 and 143,617,441

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Solution

The third proportional to 93,886,148 and 143,617,441 is: 219,691,294.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,886,148 : 143,617,441 = 143,617,441 : x
  2. Step 2: Convert to fraction form
    93,886,148/143,617,441 = 143,617,441/x
  3. Step 3: Cross multiply
    93,886,148x = 143,617,441 × 143,617,441
  4. Step 4: Simplify right side
    93,886,148x = 20,625,969,359,388,480
  5. Step 5: Solve for x
    x = 20,625,969,359,388,480/93,886,148
  6. Step 6: Final answer
    x = 219,691,294.18

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.