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Finding the Third Proportional to 15,958,152 and 35,104,464

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Solution

The third proportional to 15,958,152 and 35,104,464 is: 77,222,186.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,958,152 : 35,104,464 = 35,104,464 : x
  2. Step 2: Convert to fraction form
    15,958,152/35,104,464 = 35,104,464/x
  3. Step 3: Cross multiply
    15,958,152x = 35,104,464 × 35,104,464
  4. Step 4: Simplify right side
    15,958,152x = 1,232,323,392,727,296
  5. Step 5: Solve for x
    x = 1,232,323,392,727,296/15,958,152
  6. Step 6: Final answer
    x = 77,222,186.67

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.