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Finding the Third Proportional to 63,492,120 and 92,787,909.75

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Solution

The third proportional to 63,492,120 and 92,787,909.75 is: 135,601,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,492,120 : 92,787,909.75 = 92,787,909.75 : x
  2. Step 2: Convert to fraction form
    63,492,120/92,787,909.75 = 92,787,909.75/x
  3. Step 3: Cross multiply
    63,492,120x = 92,787,909.75 × 92,787,909.75
  4. Step 4: Simplify right side
    63,492,120x = 8,609,596,195,774,145
  5. Step 5: Solve for x
    x = 8,609,596,195,774,145/63,492,120
  6. Step 6: Final answer
    x = 135,601,019.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.