Home / 155,543,235.19-333,272,561.06

Finding the Third Proportional to 155,543,235.19 and 333,272,561.06

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Solution

The third proportional to 155,543,235.19 and 333,272,561.06 is: 714,081,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,543,235.19 : 333,272,561.06 = 333,272,561.06 : x
  2. Step 2: Convert to fraction form
    155,543,235.19/333,272,561.06 = 333,272,561.06/x
  3. Step 3: Cross multiply
    155,543,235.19x = 333,272,561.06 × 333,272,561.06
  4. Step 4: Simplify right side
    155,543,235.19x = 111,070,599,957,157,792
  5. Step 5: Solve for x
    x = 111,070,599,957,157,792/155,543,235.19
  6. Step 6: Final answer
    x = 714,081,842.41

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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.