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Finding the Third Proportional to 229,806,813 and 343,895,994

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Solution

The third proportional to 229,806,813 and 343,895,994 is: 514,625,537.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,806,813 : 343,895,994 = 343,895,994 : x
  2. Step 2: Convert to fraction form
    229,806,813/343,895,994 = 343,895,994/x
  3. Step 3: Cross multiply
    229,806,813x = 343,895,994 × 343,895,994
  4. Step 4: Simplify right side
    229,806,813x = 118,264,454,689,248,032
  5. Step 5: Solve for x
    x = 118,264,454,689,248,032/229,806,813
  6. Step 6: Final answer
    x = 514,625,537.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.