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Finding the Third Proportional to 52,753,205 and 79,681,056

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Solution

The third proportional to 52,753,205 and 79,681,056 is: 120,354,217.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,753,205 : 79,681,056 = 79,681,056 : x
  2. Step 2: Convert to fraction form
    52,753,205/79,681,056 = 79,681,056/x
  3. Step 3: Cross multiply
    52,753,205x = 79,681,056 × 79,681,056
  4. Step 4: Simplify right side
    52,753,205x = 6,349,070,685,275,136
  5. Step 5: Solve for x
    x = 6,349,070,685,275,136/52,753,205
  6. Step 6: Final answer
    x = 120,354,217.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.