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Finding the Third Proportional to 52,677,000 and 81,069,816

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Solution

The third proportional to 52,677,000 and 81,069,816 is: 124,766,312.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,677,000 : 81,069,816 = 81,069,816 : x
  2. Step 2: Convert to fraction form
    52,677,000/81,069,816 = 81,069,816/x
  3. Step 3: Cross multiply
    52,677,000x = 81,069,816 × 81,069,816
  4. Step 4: Simplify right side
    52,677,000x = 6,572,315,066,273,856
  5. Step 5: Solve for x
    x = 6,572,315,066,273,856/52,677,000
  6. Step 6: Final answer
    x = 124,766,312.93

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.