Home / 155,153,326.50-337,546,942.50

Finding the Third Proportional to 155,153,326.50 and 337,546,942.50

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Solution

The third proportional to 155,153,326.50 and 337,546,942.50 is: 734,357,045.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,153,326.50 : 337,546,942.50 = 337,546,942.50 : x
  2. Step 2: Convert to fraction form
    155,153,326.50/337,546,942.50 = 337,546,942.50/x
  3. Step 3: Cross multiply
    155,153,326.50x = 337,546,942.50 × 337,546,942.50
  4. Step 4: Simplify right side
    155,153,326.50x = 113,937,938,391,098,304
  5. Step 5: Solve for x
    x = 113,937,938,391,098,304/155,153,326.50
  6. Step 6: Final answer
    x = 734,357,045.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.