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Finding the Third Proportional to 46,611,078 and 70,564,377

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Solution

The third proportional to 46,611,078 and 70,564,377 is: 106,827,207.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,611,078 : 70,564,377 = 70,564,377 : x
  2. Step 2: Convert to fraction form
    46,611,078/70,564,377 = 70,564,377/x
  3. Step 3: Cross multiply
    46,611,078x = 70,564,377 × 70,564,377
  4. Step 4: Simplify right side
    46,611,078x = 4,979,331,301,398,129
  5. Step 5: Solve for x
    x = 4,979,331,301,398,129/46,611,078
  6. Step 6: Final answer
    x = 106,827,207.50

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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.