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Finding the Third Proportional to 894,789,528 and 1,913,936,736

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Solution

The third proportional to 894,789,528 and 1,913,936,736 is: 4,093,872,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,789,528 : 1,913,936,736 = 1,913,936,736 : x
  2. Step 2: Convert to fraction form
    894,789,528/1,913,936,736 = 1,913,936,736/x
  3. Step 3: Cross multiply
    894,789,528x = 1,913,936,736 × 1,913,936,736
  4. Step 4: Simplify right side
    894,789,528x = 3,663,153,829,410,333,696
  5. Step 5: Solve for x
    x = 3,663,153,829,410,333,696/894,789,528
  6. Step 6: Final answer
    x = 4,093,872,038.93

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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.