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Finding the Third Proportional to 286,095,254 and 617,927,228

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Solution

The third proportional to 286,095,254 and 617,927,228 is: 1,334,639,613.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,095,254 : 617,927,228 = 617,927,228 : x
  2. Step 2: Convert to fraction form
    286,095,254/617,927,228 = 617,927,228/x
  3. Step 3: Cross multiply
    286,095,254x = 617,927,228 × 617,927,228
  4. Step 4: Simplify right side
    286,095,254x = 381,834,059,103,763,968
  5. Step 5: Solve for x
    x = 381,834,059,103,763,968/286,095,254
  6. Step 6: Final answer
    x = 1,334,639,613.08

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.