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Finding the Third Proportional to 93,146 and 147,557

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Solution

The third proportional to 93,146 and 147,557 is: 233,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,146 : 147,557 = 147,557 : x
  2. Step 2: Convert to fraction form
    93,146/147,557 = 147,557/x
  3. Step 3: Cross multiply
    93,146x = 147,557 × 147,557
  4. Step 4: Simplify right side
    93,146x = 21,773,068,249
  5. Step 5: Solve for x
    x = 21,773,068,249/93,146
  6. Step 6: Final answer
    x = 233,752.05

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.