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Finding the Third Proportional to 4,874,041.32 and 7,590,547.60

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Solution

The third proportional to 4,874,041.32 and 7,590,547.60 is: 11,821,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,041.32 : 7,590,547.60 = 7,590,547.60 : x
  2. Step 2: Convert to fraction form
    4,874,041.32/7,590,547.60 = 7,590,547.60/x
  3. Step 3: Cross multiply
    4,874,041.32x = 7,590,547.60 × 7,590,547.60
  4. Step 4: Simplify right side
    4,874,041.32x = 57,616,412,911,969.88
  5. Step 5: Solve for x
    x = 57,616,412,911,969.88/4,874,041.32
  6. Step 6: Final answer
    x = 11,821,076.01

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.