Home / 1,569,795.19-2,130,436.69

Finding the Third Proportional to 1,569,795.19 and 2,130,436.69

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Solution

The third proportional to 1,569,795.19 and 2,130,436.69 is: 2,891,307.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,795.19 : 2,130,436.69 = 2,130,436.69 : x
  2. Step 2: Convert to fraction form
    1,569,795.19/2,130,436.69 = 2,130,436.69/x
  3. Step 3: Cross multiply
    1,569,795.19x = 2,130,436.69 × 2,130,436.69
  4. Step 4: Simplify right side
    1,569,795.19x = 4,538,760,479,445.97
  5. Step 5: Solve for x
    x = 4,538,760,479,445.97/1,569,795.19
  6. Step 6: Final answer
    x = 2,891,307.42

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.