Home / 19,835,305.31-30,650,577.19

Finding the Third Proportional to 19,835,305.31 and 30,650,577.19

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Solution

The third proportional to 19,835,305.31 and 30,650,577.19 is: 47,362,915.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,835,305.31 : 30,650,577.19 = 30,650,577.19 : x
  2. Step 2: Convert to fraction form
    19,835,305.31/30,650,577.19 = 30,650,577.19/x
  3. Step 3: Cross multiply
    19,835,305.31x = 30,650,577.19 × 30,650,577.19
  4. Step 4: Simplify right side
    19,835,305.31x = 939,457,881,926,895.38
  5. Step 5: Solve for x
    x = 939,457,881,926,895.38/19,835,305.31
  6. Step 6: Final answer
    x = 47,362,915.12

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.