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Finding the Third Proportional to 249,534,131.50 and 556,444,127

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Solution

The third proportional to 249,534,131.50 and 556,444,127 is: 1,240,832,525.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,534,131.50 : 556,444,127 = 556,444,127 : x
  2. Step 2: Convert to fraction form
    249,534,131.50/556,444,127 = 556,444,127/x
  3. Step 3: Cross multiply
    249,534,131.50x = 556,444,127 × 556,444,127
  4. Step 4: Simplify right side
    249,534,131.50x = 309,630,066,472,792,128
  5. Step 5: Solve for x
    x = 309,630,066,472,792,128/249,534,131.50
  6. Step 6: Final answer
    x = 1,240,832,525.04

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.