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Finding the Third Proportional to 365,637,608 and 790,913,068

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Solution

The third proportional to 365,637,608 and 790,913,068 is: 1,710,829,158.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,637,608 : 790,913,068 = 790,913,068 : x
  2. Step 2: Convert to fraction form
    365,637,608/790,913,068 = 790,913,068/x
  3. Step 3: Cross multiply
    365,637,608x = 790,913,068 × 790,913,068
  4. Step 4: Simplify right side
    365,637,608x = 625,543,481,133,172,608
  5. Step 5: Solve for x
    x = 625,543,481,133,172,608/365,637,608
  6. Step 6: Final answer
    x = 1,710,829,158.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.