Home / 489,725,287,728.04-1,065,431,718,618.10

Finding the Third Proportional to 489,725,287,728.04 and 1,065,431,718,618.10

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Solution

The third proportional to 489,725,287,728.04 and 1,065,431,718,618.10 is: 2,317,921,445,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,725,287,728.04 : 1,065,431,718,618.10 = 1,065,431,718,618.10 : x
  2. Step 2: Convert to fraction form
    489,725,287,728.04/1,065,431,718,618.10 = 1,065,431,718,618.10/x
  3. Step 3: Cross multiply
    489,725,287,728.04x = 1,065,431,718,618.10 × 1,065,431,718,618.10
  4. Step 4: Simplify right side
    489,725,287,728.04x = 1,135,144,747,037,518,169,374,720
  5. Step 5: Solve for x
    x = 1,135,144,747,037,518,169,374,720/489,725,287,728.04
  6. Step 6: Final answer
    x = 2,317,921,445,926.84

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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.