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Finding the Third Proportional to 916,607,378 and 1,875,572,598

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Solution

The third proportional to 916,607,378 and 1,875,572,598 is: 3,837,818,301.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,607,378 : 1,875,572,598 = 1,875,572,598 : x
  2. Step 2: Convert to fraction form
    916,607,378/1,875,572,598 = 1,875,572,598/x
  3. Step 3: Cross multiply
    916,607,378x = 1,875,572,598 × 1,875,572,598
  4. Step 4: Simplify right side
    916,607,378x = 3,517,772,570,368,469,504
  5. Step 5: Solve for x
    x = 3,517,772,570,368,469,504/916,607,378
  6. Step 6: Final answer
    x = 3,837,818,301.27

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.