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Finding the Third Proportional to 170,805,886,895 and 355,749,275,529

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Solution

The third proportional to 170,805,886,895 and 355,749,275,529 is: 740,943,707,152.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,805,886,895 : 355,749,275,529 = 355,749,275,529 : x
  2. Step 2: Convert to fraction form
    170,805,886,895/355,749,275,529 = 355,749,275,529/x
  3. Step 3: Cross multiply
    170,805,886,895x = 355,749,275,529 × 355,749,275,529
  4. Step 4: Simplify right side
    170,805,886,895x = 126,557,547,039,408,363,929,600
  5. Step 5: Solve for x
    x = 126,557,547,039,408,363,929,600/170,805,886,895
  6. Step 6: Final answer
    x = 740,943,707,152.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.