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Finding the Third Proportional to 36,041,130 and 74,637,261

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Solution

The third proportional to 36,041,130 and 74,637,261 is: 154,565,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,041,130 : 74,637,261 = 74,637,261 : x
  2. Step 2: Convert to fraction form
    36,041,130/74,637,261 = 74,637,261/x
  3. Step 3: Cross multiply
    36,041,130x = 74,637,261 × 74,637,261
  4. Step 4: Simplify right side
    36,041,130x = 5,570,720,729,582,121
  5. Step 5: Solve for x
    x = 5,570,720,729,582,121/36,041,130
  6. Step 6: Final answer
    x = 154,565,651.23

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.