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Finding the Third Proportional to 153,699,060 and 329,364,336

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Solution

The third proportional to 153,699,060 and 329,364,336 is: 705,800,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,699,060 : 329,364,336 = 329,364,336 : x
  2. Step 2: Convert to fraction form
    153,699,060/329,364,336 = 329,364,336/x
  3. Step 3: Cross multiply
    153,699,060x = 329,364,336 × 329,364,336
  4. Step 4: Simplify right side
    153,699,060x = 108,480,865,828,720,896
  5. Step 5: Solve for x
    x = 108,480,865,828,720,896/153,699,060
  6. Step 6: Final answer
    x = 705,800,450.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.