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Finding the Third Proportional to 40,054,095 and 85,776,840

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Solution

The third proportional to 40,054,095 and 85,776,840 is: 183,693,234.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,054,095 : 85,776,840 = 85,776,840 : x
  2. Step 2: Convert to fraction form
    40,054,095/85,776,840 = 85,776,840/x
  3. Step 3: Cross multiply
    40,054,095x = 85,776,840 × 85,776,840
  4. Step 4: Simplify right side
    40,054,095x = 7,357,666,280,385,600
  5. Step 5: Solve for x
    x = 7,357,666,280,385,600/40,054,095
  6. Step 6: Final answer
    x = 183,693,234.87

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.