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Finding the Third Proportional to 282,196,483.50 and 607,638,975

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Solution

The third proportional to 282,196,483.50 and 607,638,975 is: 1,308,397,324.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,196,483.50 : 607,638,975 = 607,638,975 : x
  2. Step 2: Convert to fraction form
    282,196,483.50/607,638,975 = 607,638,975/x
  3. Step 3: Cross multiply
    282,196,483.50x = 607,638,975 × 607,638,975
  4. Step 4: Simplify right side
    282,196,483.50x = 369,225,123,939,050,624
  5. Step 5: Solve for x
    x = 369,225,123,939,050,624/282,196,483.50
  6. Step 6: Final answer
    x = 1,308,397,324.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.