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Finding the Third Proportional to 156,994,562 and 233,960,313

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Solution

The third proportional to 156,994,562 and 233,960,313 is: 348,658,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,994,562 : 233,960,313 = 233,960,313 : x
  2. Step 2: Convert to fraction form
    156,994,562/233,960,313 = 233,960,313/x
  3. Step 3: Cross multiply
    156,994,562x = 233,960,313 × 233,960,313
  4. Step 4: Simplify right side
    156,994,562x = 54,737,428,059,057,968
  5. Step 5: Solve for x
    x = 54,737,428,059,057,968/156,994,562
  6. Step 6: Final answer
    x = 348,658,115.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.