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Finding the Third Proportional to 170,567,911 and 262,013,174

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Solution

The third proportional to 170,567,911 and 262,013,174 is: 402,484,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,567,911 : 262,013,174 = 262,013,174 : x
  2. Step 2: Convert to fraction form
    170,567,911/262,013,174 = 262,013,174/x
  3. Step 3: Cross multiply
    170,567,911x = 262,013,174 × 262,013,174
  4. Step 4: Simplify right side
    170,567,911x = 68,650,903,349,554,272
  5. Step 5: Solve for x
    x = 68,650,903,349,554,272/170,567,911
  6. Step 6: Final answer
    x = 402,484,282.93

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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.