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Finding the Third Proportional to 875,356,020 and 1,895,972,904

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Solution

The third proportional to 875,356,020 and 1,895,972,904 is: 4,106,572,835.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,356,020 : 1,895,972,904 = 1,895,972,904 : x
  2. Step 2: Convert to fraction form
    875,356,020/1,895,972,904 = 1,895,972,904/x
  3. Step 3: Cross multiply
    875,356,020x = 1,895,972,904 × 1,895,972,904
  4. Step 4: Simplify right side
    875,356,020x = 3,594,713,252,702,193,152
  5. Step 5: Solve for x
    x = 3,594,713,252,702,193,152/875,356,020
  6. Step 6: Final answer
    x = 4,106,572,835.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.