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Finding the Third Proportional to 849,774,346.75 and 1,828,688,895

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Solution

The third proportional to 849,774,346.75 and 1,828,688,895 is: 3,935,283,628.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,774,346.75 : 1,828,688,895 = 1,828,688,895 : x
  2. Step 2: Convert to fraction form
    849,774,346.75/1,828,688,895 = 1,828,688,895/x
  3. Step 3: Cross multiply
    849,774,346.75x = 1,828,688,895 × 1,828,688,895
  4. Step 4: Simplify right side
    849,774,346.75x = 3,344,103,074,696,321,024
  5. Step 5: Solve for x
    x = 3,344,103,074,696,321,024/849,774,346.75
  6. Step 6: Final answer
    x = 3,935,283,628.51

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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.