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Finding the Third Proportional to 27,354,878 and 59,249,160

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Solution

The third proportional to 27,354,878 and 59,249,160 is: 128,330,419.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,354,878 : 59,249,160 = 59,249,160 : x
  2. Step 2: Convert to fraction form
    27,354,878/59,249,160 = 59,249,160/x
  3. Step 3: Cross multiply
    27,354,878x = 59,249,160 × 59,249,160
  4. Step 4: Simplify right side
    27,354,878x = 3,510,462,960,705,600
  5. Step 5: Solve for x
    x = 3,510,462,960,705,600/27,354,878
  6. Step 6: Final answer
    x = 128,330,419.19

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.