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Finding the Third Proportional to 113,590.13 and 249,211.13

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Solution

The third proportional to 113,590.13 and 249,211.13 is: 546,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,590.13 : 249,211.13 = 249,211.13 : x
  2. Step 2: Convert to fraction form
    113,590.13/249,211.13 = 249,211.13/x
  3. Step 3: Cross multiply
    113,590.13x = 249,211.13 × 249,211.13
  4. Step 4: Simplify right side
    113,590.13x = 62,106,184,823.77
  5. Step 5: Solve for x
    x = 62,106,184,823.77/113,590.13
  6. Step 6: Final answer
    x = 546,756.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.