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Finding the Third Proportional to 624,804,303 and 1,301,323,290.75

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Solution

The third proportional to 624,804,303 and 1,301,323,290.75 is: 2,710,356,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,804,303 : 1,301,323,290.75 = 1,301,323,290.75 : x
  2. Step 2: Convert to fraction form
    624,804,303/1,301,323,290.75 = 1,301,323,290.75/x
  3. Step 3: Cross multiply
    624,804,303x = 1,301,323,290.75 × 1,301,323,290.75
  4. Step 4: Simplify right side
    624,804,303x = 1,693,442,307,048,409,088
  5. Step 5: Solve for x
    x = 1,693,442,307,048,409,088/624,804,303
  6. Step 6: Final answer
    x = 2,710,356,345.05

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.