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Finding the Third Proportional to 1,025,593,875 and 2,087,432,901

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Solution

The third proportional to 1,025,593,875 and 2,087,432,901 is: 4,248,637,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,593,875 : 2,087,432,901 = 2,087,432,901 : x
  2. Step 2: Convert to fraction form
    1,025,593,875/2,087,432,901 = 2,087,432,901/x
  3. Step 3: Cross multiply
    1,025,593,875x = 2,087,432,901 × 2,087,432,901
  4. Step 4: Simplify right side
    1,025,593,875x = 4,357,376,116,177,275,904
  5. Step 5: Solve for x
    x = 4,357,376,116,177,275,904/1,025,593,875
  6. Step 6: Final answer
    x = 4,248,637,031.08

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.