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Finding the Third Proportional to 148,626,359.50 and 310,804,463

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Solution

The third proportional to 148,626,359.50 and 310,804,463 is: 649,948,061.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,626,359.50 : 310,804,463 = 310,804,463 : x
  2. Step 2: Convert to fraction form
    148,626,359.50/310,804,463 = 310,804,463/x
  3. Step 3: Cross multiply
    148,626,359.50x = 310,804,463 × 310,804,463
  4. Step 4: Simplify right side
    148,626,359.50x = 96,599,414,220,718,368
  5. Step 5: Solve for x
    x = 96,599,414,220,718,368/148,626,359.50
  6. Step 6: Final answer
    x = 649,948,061.34

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.