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Finding the Third Proportional to 215,432,941.50 and 341,185,185

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Solution

The third proportional to 215,432,941.50 and 341,185,185 is: 540,341,368.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,432,941.50 : 341,185,185 = 341,185,185 : x
  2. Step 2: Convert to fraction form
    215,432,941.50/341,185,185 = 341,185,185/x
  3. Step 3: Cross multiply
    215,432,941.50x = 341,185,185 × 341,185,185
  4. Step 4: Simplify right side
    215,432,941.50x = 116,407,330,463,484,224
  5. Step 5: Solve for x
    x = 116,407,330,463,484,224/215,432,941.50
  6. Step 6: Final answer
    x = 540,341,368.66

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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.