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Finding the Third Proportional to 507,752,631 and 1,105,646,316

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Solution

The third proportional to 507,752,631 and 1,105,646,316 is: 2,407,577,433.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,752,631 : 1,105,646,316 = 1,105,646,316 : x
  2. Step 2: Convert to fraction form
    507,752,631/1,105,646,316 = 1,105,646,316/x
  3. Step 3: Cross multiply
    507,752,631x = 1,105,646,316 × 1,105,646,316
  4. Step 4: Simplify right side
    507,752,631x = 1,222,453,776,084,371,968
  5. Step 5: Solve for x
    x = 1,222,453,776,084,371,968/507,752,631
  6. Step 6: Final answer
    x = 2,407,577,433.28

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.