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Finding the Third Proportional to 60,583,440 and 130,404,768

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Solution

The third proportional to 60,583,440 and 130,404,768 is: 280,693,924.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,583,440 : 130,404,768 = 130,404,768 : x
  2. Step 2: Convert to fraction form
    60,583,440/130,404,768 = 130,404,768/x
  3. Step 3: Cross multiply
    60,583,440x = 130,404,768 × 130,404,768
  4. Step 4: Simplify right side
    60,583,440x = 17,005,403,517,133,824
  5. Step 5: Solve for x
    x = 17,005,403,517,133,824/60,583,440
  6. Step 6: Final answer
    x = 280,693,924.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.