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Finding the Third Proportional to 67,676,160 and 100,285,236

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Solution

The third proportional to 67,676,160 and 100,285,236 is: 148,606,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,676,160 : 100,285,236 = 100,285,236 : x
  2. Step 2: Convert to fraction form
    67,676,160/100,285,236 = 100,285,236/x
  3. Step 3: Cross multiply
    67,676,160x = 100,285,236 × 100,285,236
  4. Step 4: Simplify right side
    67,676,160x = 10,057,128,559,575,696
  5. Step 5: Solve for x
    x = 10,057,128,559,575,696/67,676,160
  6. Step 6: Final answer
    x = 148,606,666.80

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.